A)The cake weighs 52 ounces.
B)24 Pints of water are dispensed after 20 seconds.
The term “volume” refers to the amount of three-dimensional space taken up by an item or a closed surface. It is denoted by V and its SI unit is in cubic cm.
Unit conversion;
1 pound = 16 ounce
The weight of the cake is;
[tex]\rm 3\frac{1}{4} = \frac{13}{4}[/tex]
1 pound = 16 ounce
[tex]\rm 3\frac{1}{4} pound =16 \times \frac{13}{4} =32 \ ounce[/tex]
A running tap dispenses 0.15 gallons of water every second
1 second = 0.15 gallon
20 second = 20 × 0.15 gallon
20 second = 3 gallon
Unit conversion in volume;
Quarts into pints;
1 quart = 2 pints
4 quart = 8 pints
1 gallon = 4 quarts
1 gallon = 8 pints
20 second = 3 gallon
20 second = 3 × 8 pints
20 second = 24 pints
Hence, the cake weighs 52 ounces and 24 Pints of water are dispensed after 20 seconds.
To learn more about the volume, refer to https://brainly.com/question/1578538
#SPJ1