jmrobinson jmrobinson

10-09-2021
Mathematics

contestada

concert ratio of boys to girls is 2:7. If there are 250 more girls than boys how many boys are at the concert?

Respuesta :

georgytom8flames georgytom8flames

10-09-2021

Answer:

so if there are v boys there will be 3.5v more girls. because the ratio is 2:7

there are 250 more girls than boys ie, v+250( imagining number of boys to be v)

v + 250 = 3.5v

solve, we get v= 100

there are 100 boys in the concert.

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