Answer: B
Step-by-step explanation:
It is.
2a) if 1 ft³ weighs 150 lb==>the TOTAL VOLUME =5,000/150 =33.334 ft³
2b) 1 ft³ 1,728 in³. So the TOTAL volume in in³ =33.334 x 1728 = 57,600 in³
c) Volume =(1/3)(πR²).H but R = H then V= (1/3)(πR³).plug V (=57600)
57,600 = 1/3 (πR³) ==> R³ = (3 x 57600) / π ==> R = 38 in
d) Area x thickness = Volume ==> Area x 2 in = 57600 in then:
Are =57600/2 & Area =28,800 in²
You can divide 140 by 4 which is 35
so it would be 35 words per minute
and if you want to find out if it works with the 525 word in 15 mintues
you can do 35 ×15 = 525
7x6=42 dimes
8x5=40 nickels
42+1=43 dimes
40+1=41 nickels
The answer is 100 % because it’s the same but with two zeros