(al 40% of 70 ice cream orders were for
ce cream orders were for
vanilla. How many orders were for
(b) 15% of 60 people lying on an airplane
have their own headphones. How many
people have their own headphones
vanilla?
h of the following, set up a percent ratio to find the whole, given the percent and the
5. For each of the following, set up
part. You will not need to reduce the ratio first to solve the problem
(a) 22% of a group of people voted in the
last election. If 66 of the people voted,
how many total people were there?
(b) 12 students in a class brought their
lunch to school, which was 48% of the
students. How many students are in the
class?
6. For each of the following, set up a percent ratio to find the whole, given the percent and the
mart. You will need to reduce the ratio first to solve the problem,
(b) James got 80% of the total points on a
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