Unit 6 Day 7

Mr. Pippitt's gas station charges $4 per gallon of gas and a $5 service fee. Cora's gas station charges $2 per gallon of gas and a $40 service fee.

In this problem, what does the word "per" mean?

Pippitt's gas station charges $4 per gallon of gas and a $5 service fee. Stevie's gas station charges $400 per gallon of gas and a $8203 service fee.

In this problem, what do the words "service fee" mean?

Adut's gas station charges $4 per gallon of gas and a $4 service fee. Xander's gas station charges $1 per gallon of gas and a $40 service fee.

Set-up a system of equations to fit the description.

The sum of two supplementary angles is 180 degrees. One of the angles is 20 more than 3 times the measure of the other angle.

Find the measure of each angle.

The sum of two complementary angles is 90 degrees. One of the angles is 15 less than twice the measure of the other angle.

Find the measure of each angle.

The perimeter of a rectangle is 60 ft. The length of the rectangle is 2 less than 3 times the width. Find the dimensions of the rectangle.