Answer:
1730 inches cubed
Step-by-step explanation:
We can add in the missing piece of the shape, then subtract it later. The aquariam is 18 by 10 at the base and has a height of 11 (5+6).
18•10•11=1980
Now we need to figure the volume of the empty space. The empty space has dimensions of 5, 10, and 5.
5•5•10=250
1980-250=1730
Answer:
the amount of heating a home decrease from 500gallons to 433 gallons
344*45/500= 39.96 answer proved
Firtly we need to know how many percents is 1/5:
1/5 * 100% = 1 * 20% = 20%
So we have 50% of party cakes and 20% of fruit cakes. Now we can easily count that sponge cakes are 30%:
100% - 50% - 20% = 30%
