dayantapia2007

12.02.2021 • 

Mathematics

Anna conducted a survey of the number of people in her yoga class with glasses or contacts. The people in the yoga classes were randomly distributed, and there were 256 people in all the classes. If Anna counted 24 out of 32 people in her class with glasses or contacts, how many people would be expected to have glasses or contacts in all the classes? A. 341 people
B. 192 people
C. 212 people
D. 425 people

Ответ:

kevinglvz

04.01.2023

Mathematics

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it's answer is C. 12/10 = 4 / x

Step-by-step explanation:

As the triangles are similar so

4/12 = x/10

Or cross multiply then

12/10 = 4/x

Hope it will help :)

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