7 A cornflakes package whose contents weighed 550 g cost SEK 23.30. In connection with a large advertising campaign, the price was increased by 22% while the weight was increased by 64%. By how many percent was the kilo price for cornflakes reduced?

Answer to one decimal place.

a. 22,8 %

b. 32,8 %

c. 25,6 %

d. 33,2 %

8 calculate 1/3 day - 3 1/3 h and answer in minutes

a. 270 min

b. 260 min

c. 300 min

d. 280 min

9 What should a number be divided by if you want to get the same result as when the number is multiplied by 0.1?

a. 6

b. 8

c. 10

d. 9

10 Peter takes a loan of SEK 50,000 to be paid over 5 years with an interest rate of 2%. What will be the monthly cost of the amortization and interest in the second year?

a. 923 kr

b. 890 kr

c. 900 kr

d. 898 kr