What does 1/3+1/5 equal

8/15

Step-by-step explanation:

We need to get a common denominator of 15

1/3 *5/5 = 5/15

1/5 *3/3 =3/15

5/15+3/15

8/15

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40