Answer:
9/2
Step-by-step explanation:
hope it's correct..,,,,,,,,,
Answer: she will have 1/2 yard of the the ribbon
Step-by-step explanation:

42 and 21 are constants their numbers
Answer:
250 scoops
Step-by-step explanation:
35 ÷ 7 = 5
5 scoops per 1 cookie
5 × 50 = 250