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13-11-2020
Mathematics

contestada

At a rap concert, the ratio of the number of boys to the number of girls is 9: 5. If there
are 320 more boys than girls, how many boys and how many girls are at the concert?

Respuesta :

13-11-2020

Answer:

177.78

Step-by-step: Let's solve your equation step-by-step.

9

5

=

320

x

Step 1: Cross-multiply.

9

5

=

320

x

9*x=(320)*(5)

9x=1600

Step 2: Divide both sides by 9.

9x

9

=

1600

divided by 9 which will give you 177.78

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