Answer:
38%
Step-by-step explanation:
Original price = $ 80
Price after reduction = $ 49.60
Reduction = 80 - 49.60 = $30.40
Percentage of decrease = 

= 38%
Answer:
Solution given:
radius [r]=4
height [h]=5
we have
Surface area of cylinder=2πr(r+h)
=2π×4(4+5)
=<u>72πunits³ is a required volume.</u>
Answer:
1 pint=32 1 quart=64 1 gallon=256
Step-by-step explanation:
8 * 5 = 40
40 * 4 = 160
160 * 12 = 1,920
Answer: $1,920