Answer:
360 in^3 (360 inches squared)
Step-by-step explanation:
Find area of each surface:
8 in*9 in=72 in^2
15 in*9 in=135 in^2
17 in*9 in=153 in^2
then, add up all the numbers:
72+135+153=360 in^3
20/4.... 5cm is ur answer
What I would do is first find out how many pounds are in a single bag of quartz. and do the same for marble. to achieve this divide the number for quartz by three, then doing the same for marble. then take the number you found per bag and multiply it by the number of bags.
Answer:
504
Step-by-step explanation:
She can pick from 9 first, 8 second, and 7 third so multiple all numbers together.
9*8*7
Answer:
5
Step-by-step explanation:
1. according to the condition
2. when the both prices are increased the ratio is
3. when the both prices are reduced the ratio is
4. using the equations written in steps 2&3 it is possible to make up the system of the two equations:
where x=160; y=52.
5. ration x:y=5.