Question

Plese help with 11. Tysm means thank you soo much

Answer 1

13/20

Explanation:

1/4+2/5=13/20

Answer 2

13/20 lbs

Explanation:

1/4 lbs screws + 2/5 lbs nails

We need to get a common denominator

That would be 20

1/4 *5/5 + 2/5 *4/4

5/20 + 8/20

13/20 lbs