Answer:
17.6
Step-by-step explanation:
Formula= sumfx÷sumf
sumfx= 63×0+34×0+27×1+13×2=53
sumfx=0+0+1+2=3
53÷3= 17.6
final answer =17.6
Answer:
magic
Step-by-step explanation:
Make sure the bottom number are the same
Add the top numbers,put that answer over the denominator
Simplify the fractions if needed
(3.90 - 3.40) / (3.90) = 0.50 / 3.90 = 0.128 x 100 = 12.8%
Answer:
We have now seen solutions method for the three basic types of percent problems ;finding the amount, the rate, and the base
Answer: No he isn't correct because it would take 12 minutes to fill the bathtub up 18 inches if it continued at the same rate
Step-by-step explanation:
3/2 does not equal 18/10
