School guidelines require that there must be at least 2 chaperones for every 25 students going on a school trip. How many chaper

Question

3 years ago

7

ones must there be for 80 students?
A: 6 chaperones
B: 40 chaperones
C: 3 chaperones
D: 7 chaperones

2 answers:

ra1l [238] · Answer 1 · 2022-05-28T07:08:13+03:00

ra1l [238]3 years ago

8 0

The answer is D. 7 Chaperones

Annette [7] · Answer 2 · 2022-05-28T08:13:25+03:00

4 0

ratio and proprtion

chaperones/students=2/25

2/25=?/80

multiply both sides by 80 to find ?

160/25=?

6.4=?

you can't have 0.4 chaperones and 6 chaperones is too little

so the answer is 7 chaperones

answer is D