nasa231 nasa231

14-05-2021
Mathematics

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Students in a school are asked to pick either football, rugby or tennis to play in their lesson.
The number of students who picked football and rugby are in the ratio of 5:4
The number of students who picked rugby and tennis are in the ratio of 8:17

34 students picked tennis.Work out how many students picked football.

Respuesta :

brookelm brookelm

14-05-2021

8:17 ratio times 2 is 16 rugby and 34 tennis. 5:4 football:rugby times 4 = 20:16
20 students chose football if 34 chose tennis.

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