Answer:
1 hour would be 10 $ each
Step-by-step explanation:
1)$10
2)$50
3)$80
I hope this helps
Answer:
240
Step-by-step explanation:
20/0.25 = 80
80 x 3 = 240
Answer:
.
Step-by-step explanation:
Answer:
the second one (Diego)
Step-by-step explanation:
7a-3a
5b+4b