Canada 13. How much less was the fraction OF Sales United Fraction of Total Sales, 2000...

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Canada 13. How much less was the fraction OF Sales United Fraction of Total Sales, 2000 For England States than For the United States? Australia 10 20 718 Japan 15 911 1T England 14, A clerk sold three pieces of one type of ribbon to different customers. One piece was yd long, another was 2 2yd long, and the third was 3yd long. What was the total length of that type of ribbon sold? 15. A recipe requires 3c of milk. Ran put in 12c and emptied the container. How much more milk does he need to put in? 16, Martine bought 8 yd of fabric. She wants to make a skirt using 1 yd, pants using 2 yd, and a vest using 1 yd. How much fabric will be left over? 17. A 15-in. board is cut from a 38-in. board. The saw cut takes 310 in. How much of the 38-in. board is left after cutting? 18 Students from Rattlesnake School formed four teams to col- lect cans for recycling during the months of April and May. The students received 10 for each 5 lb of cans. A record of their efforts follows: Number of Pounds Collected Team 1 Team 2 Team 3 Team 4 April 28 May 33 314 113 32 282 35% 52 28 25 411 a. Which team collected the most for the 2-mo period? How much did they collect? b. What was the difference in the total amounts collected by the teams during the 2 mo? 19. Demonstrate by example that each of the following proper- ties of rational numbers holds: a. Closure property of addition b. Commutative property of addition C, Associative property of addition 22. Use the following diagram from a 1994 United Nations Human Development Report to answer the following ques tions: a, In 1991, of the countries pictured, what fraction of the water was used by Japan and the United States together? b. Similarly, what fraction of the pesticides was used by Japan and the United States together? Who's Soiling the Nest? Five countries' energy, water & pesticide consumption (1991) U.S.A. China France 602 93 436 7680 3850 35 India 337 1235 16 3550 186 Japan Source: United Nations Human Development Report, 1994 Energy-Kilos of oil equivalent per capita: Water-Thousands of gallons per capita: Pesticide-Gallons per 1000 people. Canada 13. How much less was the fraction OF Sales United Fraction of Total Sales, 2000 For England States than For the United States? Australia 10 20 718 Japan 15 911 1T England 14, A clerk sold three pieces of one type of ribbon to different customers. One piece was yd long, another was 2 2yd long, and the third was 3yd long. What was the total length of that type of ribbon sold? 15. A recipe requires 3c of milk. Ran put in 12c and emptied the container. How much more milk does he need to put in? 16, Martine bought 8 yd of fabric. She wants to make a skirt using 1 yd, pants using 2 yd, and a vest using 1 yd. How much fabric will be left over? 17. A 15-in. board is cut from a 38-in. board. The saw cut takes 310 in. How much of the 38-in. board is left after cutting? 18 Students from Rattlesnake School formed four teams to col- lect cans for recycling during the months of April and May. The students received 10 for each 5 lb of cans. A record of their efforts follows: Number of Pounds Collected Team 1 Team 2 Team 3 Team 4 April 28 May 33 314 113 32 282 35% 52 28 25 411 a. Which team collected the most for the 2-mo period? How much did they collect? b. What was the difference in the total amounts collected by the teams during the 2 mo? 19. Demonstrate by example that each of the following proper- ties of rational numbers holds: a. Closure property of addition b. Commutative property of addition C, Associative property of addition 22. Use the following diagram from a 1994 United Nations Human Development Report to answer the following ques tions: a, In 1991, of the countries pictured, what fraction of the water was used by Japan and the United States together? b. Similarly, what fraction of the pesticides was used by Japan and the United States together? Who's Soiling the Nest? Five countries' energy, water & pesticide consumption (1991) U.S.A. China France 602 93 436 7680 3850 35 India 337 1235 16 3550 186 Japan Source: United Nations Human Development Report, 1994 Energy-Kilos of oil equivalent per capita: Water-Thousands of gallons per capita: Pesticide-Gallons per 1000 people.