She would have 10 blocks of butter each weighing .20 pounds
The answer is c because all you are doing here is subbing the variable r for 5b.
0.4 is four tenths. 0.4 = 4/10=2/5
Answer:
a. 1.25 laps per min
b. .8 min per lap
c. 17.6 minutes
Step-by-step explanation:
Answer:
x=18
Step-by-step explanation:
180=62+(7x-8)
solve
x=18
