Kara spent a total of $8.75 on 5 pens and a packet of paper. If the packet of paper cost $3.95, how much did each pen cost?

Question

Choices:
Each pen cost $0.96
Each pen cost $1.20.
Each pen cost $1.75
Each pen cost $4.80.

2. A family purchased t-shirts for a family reunioin. They paid a total of $154 for 8 adult shirts and 15 child shirts. The price of a child shirt was three-fourths the price of an adult shirt. How much was the price of an adult shirt?
Choices:
An adult shirt cost $12.
An adult shirt cost $8.
An adult shirt cost $10.67.
An adult shirt cost $6.70.

3. The three angles in the triangle shown below are labeled M, N, and P. The sum of the interior angle measures of a triangle is 180 degrees.
Angle N is n degrees.
Angle P is two times the measure of angle N.
Angle M is 54 degrees.
Find the value of n.
CHoices:
n=60
n=78
n=42
n=63

Answer 1

I gave you the equations that you need to solve to answer the questions.
It should have been obvious what the variables represented.