Idk Jaya's coach agreed to buy ice cream for all of the team members. Ice cream cones are $2.40 each. Write and solve an equation to find how many cones the coach can buy with $30.

Let n represent the number of cones the coach can buy.

2.4 + n = 30 ; n = 27.6

n(2.4 + 4) = 30 ; n = 4.69

30 - 2.4 = n ; n = 27.6

2.4n = 30 ; n = 12.5

A rectangle has a length of (x + 5) centimeters and a width of 5 centimeters. If the perimeter is 35 centimeters, what is the length of the rectangle?

x = 7.5

length = 10

length = 12.5

x = 5