Brad is building shelves for his mom. Each shelf will be 1/2 inch think with a 1/8 inch veneer glued on top. What is the total thickness of the shelf

5/8?

Right.

Fred added 6/10 3/5 and 2/6 together for an answer of 56/30 Is he right or wrong? Prove your answer

Answer: He is wrong because when you get all the denominators to the same number the numerators equal 46.
6/10=18/30
3/5=18/30
2/6=10/30

Right again.

Jacob ate 2/5 of the lentil soup and his brother ate 1/4 of the soup. How much soup was left in the pot after the brothers had eaten their supper

7/20

Right.

Brad rode his bike from home of a mile to the Quick Stop and passed the park on the way. Later Brad walked 3/12 of a mile from home to the park to play. What is the distance from the park to the Quick Shop?

15/24

I think you forgot part of the problem.

Brad rode his bike from home 7/8 of a mile to the Quick Stop and passed the park on the way. Later Brad walked 3/12 of a mile from home to the park to play. What is the distance from the park to the Quick Shop?

15/24?

Right.

15/24 = 5/8 mile

To find the total thickness of the shelf, we need to add the thickness of the shelf itself (1/2 inch) and the thickness of the veneer (1/8 inch).

First, we can convert the fraction 1/2 to have a common denominator with 1/8:
1/2 * 4/4 = 4/8. So, the thickness of the shelf is 4/8 inch.

Next, we can add the thickness of the veneer:
4/8 + 1/8 = 5/8.

Therefore, the total thickness of the shelf, including the veneer, is 5/8 inch.