jiaruiwu3077 jiaruiwu3077

02-07-2020
Mathematics

contestada

A group of 42 children all play tennis or football, or both sports. The same number play tennis as play just football. Twice as many play both tennis and football as play just tennis. How many of the children play football?

Respuesta :

karridyread877 karridyread877

02-07-2020

Answer:

10.5 children play football

Step-by-step explanation:

10.5+10.5+21=42

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