nayiiii5687 nayiiii5687

01-12-2017
Mathematics

contestada

The ratio of boys to girls in math classes is 5 :7. if there are 60 students in all or her classes, how many are boys

Respuesta :

ankastre ankastre

01-12-2017

Total of ratio 5+7=12

60/12 = 5

For boys 5x5 = 25 boys in her class

(For girls 7x5 = 35)

Answer Link

Otras preguntas

I need help please, anyoneee?!!

Which of the following group 17 elements has the largest monatomic ions? why?.

NO LINKS OR FILES REAL ANSWER draw a diagram of water crossing a membrane by osmosis

What is 6[cos(70°) i sin(70°)] ÷ 2[cos(5°) i sin(5°)]? 3[cos(75°) i sin(75°)] 4[cos(75°) i sin(75°)] 3[cos(65°) i sin(65°)] 4[cos(65°) i sin(65°)].

Which hypothesis of Thomson was later found to be not true by Rutherford and why?

Maria compró una blusa con valor de $300, sólo pagó $240. ¿Cuál fue el porcentaje de descuento que le hicieron?

Mark as Complete Broken Bonds Quick Check 5 of 5 Use the reaction and bond information to answer the question. dis a ade of atoms that electrons in two when ele

A group of 340 students travels by bus. Each bus holds 52 students. a How many buses do they need?

A watch which was bought for R250, was sold for R375. What was the profit made on the sale?

Finding the inverse function for f(x)=1/x^2