Answer:
I think C. is it
Step-by-step explanation:
The answer for the first one is 4 the sacend one is 49/2 the thirst one is 33223
Answer:
20 parts
Step-by-step explanation:
7:5
28:x
7*4=28, 5*4=20; x=20
28:20
Answer:
20
Step-by-step explanation:
40 - 15 = 25
25/1.25=20