siennachera siennachera

12-02-2021
Mathematics

contestada

At a school
The ratio of the number of boys to number of girls = 9:7
There are 100 more boys than girls.
Work out the total number of students at the school.

Respuesta :

emelynkoh emelynkoh

12-02-2021

Answer:

1600

Step-by-step explanation:

b : g : total

9 : 7 : 16

difference-> 9-7=2

2u->100

1u-> 50

16u-> 1600

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