miaduboit9108 miaduboit9108

23-11-2017
Mathematics

contestada

In science class, the girl to bot ratio is 3 to 7, if there are 50 students total in the class, how many are boys

Respuesta :

zeeshanturi72 zeeshanturi72

25-11-2017

number of boys = (7 /(7+3))*50 =( 7 / 10 )*50 = 7*5 = 35

so there are 35 boys in the class

Answer Link

Otras preguntas

what goal of the constitution was also a goal of the Magna Carta?

what goal of the constitution was also a goal of the Magna Carta?

what goal of the constitution was also a goal of the Magna Carta?

what goal of the constitution was also a goal of the Magna Carta?

what goal of the constitution was also a goal of the Magna Carta?

what goal of the constitution was also a goal of the Magna Carta?

what goal of the constitution was also a goal of the Magna Carta?

what goal of the constitution was also a goal of the Magna Carta?

what goal of the constitution was also a goal of the Magna Carta?

what goal of the constitution was also a goal of the Magna Carta?