2,600/4 =650
650•5 =3,250
I found the unit rate of the 2,600 by dividing the per hour and then times it by the 5 hours
Hopefully that was what you were looking for
1520 ÷ 10 = 152
1520 ÷ 20 = 76
1520 ÷ 40 = 38
Answer:
.
Step-by-step explanation:
Answer:
12b+1
Step-by-step explanation:
-4 + 4b + 5 + 8b
12b+1