Answer:
5
Step-by-step explanation:
You would add all the numbers together and then divide it by how many numbers there are
Answer:
Below in bold.
Step-by-step explanation:
Height of stack
= 7 * 3/4
= 21/4
= 5 1/4 inches high.
Answer: 3 and 1/8 more
Step-by-step explanation:
You can start by converting to the same fraction and making the second one improper, so 29/8 and 4/8. Subtract them to find the difference and you are left with 25/8 or 3 1/8 gallons.
Answer:
x=3
Step-by-step explanation:
cross multiply
5(x+3)=3(x+7)
5x+15=3x+21
5x+15-3x=3x+21-3x
2x+15=21
2x+15-15=21-15
2x=6
x=3