kelsey3096 kelsey3096

01-08-2018
Mathematics

contestada

In class 8K, there are 28 pupils. There are two more boys than girls. How many girls are in class 8M?

Respuesta :

01-08-2018

let boys be y and girls be x so y = x+2

x+x+2 =28 (by the problem)

2x +2 = 28 so 2x= 28-2 so x= 13 so boys are y=x+2 =15

boys 15 girls 13

Answer Link

Otras preguntas

Ser and estar (need help ASAP)

Which sentence contains an infinitive phrase to introduce the topic of the sentence? O Working carefully, Sheila frosted the cake and decorated it with flower p

How did the Louisiana purchase benefit the United States? Use both texts to find the best response. Pioneers began to farm the new land or use other natural re

A triangle has sides that measure 2 units, 5 units, and 5. 39 units. What is the area of a circle with a circumference that equals the perimeter of the triangle

fill in the blank choose your answer in the box

what is the closest sea to rome?

A cup contains 438 grams of sand. A bucket contains 2,120 grams of sand. How many more grams of sand are in the bucket than the cup?

2/5 10+36-6 ................... HELP PLEASE

Explain at least two factors that contribute to the development of aggression. include at least one strategy that can be used to cope with aggressive impulses.e

Which equation could John solve to find w, the greatest width in centimeters he can use for the mosaic? w(w – 2) = 48 w(w 2) = 48 2w(w – 2) = 48 2w(w 2) = 48.