the ratio of boys to girls in a class is 3:5 if there are 12 boys how many girls are there
the ratio of boys to girls in a class is 3:5 if there are 12 boys how many girls are there
Answers
5 x 4 = 20 girls
24 May 2011
so now all we have to do is multiply the 5 by 4 to find out how many girls there are:
24 May 2011
12/3 = 4
24 May 2011
well first we have to divide 12 by 3 in order to get the 'scale factor' if you like
24 May 2011
thanks
24 May 2011
The ratio of boys to girls in a class is 3:5. There are 40 students in the class. How many students are girls?
28 December 2020
120
24 June 2021
I don't get it
25 June 2021
Irene kakai
25 June 2021
25
18 October 2021
Sum of part=3+5=8. Equal share =40÷8=5. boy 's share =40×3=120.girl 's share=40×5=200.
04 December 2021
30
06 February 2022
oh wait its not 30 i think its 29
06 February 2022
If the ratio of boys to girls is 1ratio 2 how many boys are there if there are 12 girls
06 February 2022
25
20 March 2022
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