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OverLord2011 [107]
3 years ago
12

there are 480 students in a class. the ratio of boys to girls is 1:3 how many students in the class are boys

Mathematics
2 answers:
hichkok12 [17]3 years ago
7 0

Answer:

120

Step-by-step explanation:

480/(1+3)

480/4

= 120

1 × 120 : 3 × 120

120 : 360

Boys to girls are in the ratio 120:360.

There are 120 boys.

igor_vitrenko [27]3 years ago
7 0
The boy to girl ratio is 120:360 therefore the correct answer is 120 boys
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