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Lynna [10]
4 years ago
15

3 Ms. O'Conner took a poll of 80 students to find out

Mathematics
1 answer:
uranmaximum [27]4 years ago
8 0

Answer:

8!

Step-by-step explanation:

find numbers for school bus and car by multiplying percentages in decimal form 40% turns into .40 and 30 into .30

0.4x80 and 0.3x80 = 32 and 24. 32-24=8

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