The ratio of boys to girls in a group is 3:1. If there are 28 more boys than girls, work out how many people there are in total
help plz
2 answers:
Answer:
35
Step-by-step explanation:
3x=28
x=7
no.of total students=35
3+1=4
28/4=7
3*7=21
1*7=7
28+7=35
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