suce4lovesofiyi suce4lovesofiyi

14-11-2016
Mathematics

contestada

A math class has a total of 45 students. the number of females is 17 less than the number of males. how many males and how many females are in the class?

Respuesta :

texaschic101 texaschic101

14-11-2016

f + m = 45
f = m - 17

(m - 17) + m = 45
2m - 17 = 45
2m = 45 + 17
2m = 62
m = 62/2
m = 31 <==== 31 males

f = m - 17
f = 31 - 17
f = 14 <=== 14 females

Answer Link

Otras preguntas

Food travels directly from the stomach to the

How does the thinning of ice in the Arctic Affect the Water Cycle. And what process of the water cycle is affected? And anyone know about Algal Blooming, do you

How have computers aided our understanding of space??

What are three ways in which you can manage forests and trees? (Site 3)

What state in us has the oldest european settlement?

What does nonadjacent mean?

The passage was found near 50 degrees S of ___.

I need some facts of Amsterdam

Type a personality is to type b personality as ____________ is to ____________. epinephrine; norepinephrine obesity; cancer time-conscious; competitive irritabl

Cirrus clouds form more than 6,000 meters above Earth. Write an inequality to represent h, the height, in meters, or cirrus clouds.