Clayton climbed down 50 meters. he climbed down in 10-meter intervals. in how many intervals did clayton make his climb?

Solve |2x - 5| = 4 if anyone could , that would be great

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1