Question: 1.17 Finding and Using Percentages (Example 4) a. A glass jar contains 17 blue marbles and 25 red marbles. What percentage of the marbles are

1.17╇ Finding and Using Percentages (Example 4)

a. A glass jar contains 17 blue marbles and 25 red marbles. What percentage of the marbles are blue?

b. A different glass jar has 430 marbles, and 63% of them are blue. How many blue marbles are in the jar?

c. A different glass jar contains 45% red marbles and has 90 red marbles in it. What is the total number of marbles in the jar?

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