Nick and brad have $30 to spend making model cars. since wheels cost $0.50 each, they decide they will be able make more if they use three wheels instead of four. the car body and other materials cost $ 1.25 per car. how cars will they be able to make?
show your work

10 model cars

Step-by-step explanation:

1. We must find the cost of 3 wheels, so we can add it to the cost of the other materials.

    .50 × 3 = 1.50

2. We will now add the cost of the other materials to the cost of 3 wheels. This will give us the total cost of each car they build.

    1.50 + 1.25 = 2.75

3. Now, we will divide 30 by 2.75. This is because dividing 30 by 2.75 will show us how many times 2.75 can go into 30, essentially how many times they can purchase the total materials needed to make a model car.

    30/2.75 = 10.9090909

4. Lastly we will remove the decimal from the 10. This is because the .909090 represents them purchasing about 90% of the materials they need instead of another whole one because they ran out of money.

    10 model cars can be made

answer: b)

step-by-step explanation:

its a dot plot because since the score is not high numbers.

- r3ktforgood ☕