sutherlandrosalie0 sutherlandrosalie0

09-06-2021
Mathematics

contestada

In a school 33% pupils study
biology and 16% study chemistry. if 9% study both science; what percent study
neither percent?

Respuesta :

yareliyazminelopez20 yareliyazminelopez20

09-06-2021

Step-by-step explanation:

DRAW VENN disgarm

say there are 100

33 - 9 = 24 study only Bio

16 - 9 = 7 study only chemistry

that is a total of 24 + 9 + 7= 40 that study at least one of them

so

100 - 40 = 60% play hockey instead

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