Answer:
120 pounds
Step-by-step explanation:
15 boxes = 45 pounds
45/15= 3
1 box= 3 pounds
40 x 3 = 120
40 boxes would weigh 120 pounds
hope this helps :)
Answer:
sorry i guessed lol 384
Step-by-step explanation:
She made a mistake in steps 3-4
Answer:
9.6
Step-by-step explanation:
Step 1:
Find the rate of proportion
We can do 12/10 to find how many minutes it takes her to read 1 page, or 1.2.
Step 2:
Multiply 1.2 by 8 to get 9.6
<em>ALTERNATIVE METHOD:</em>
Divide 10 by 8 to get 1.25. Then divide 12 by 1.25 to get 9.6
V = 113.04 m3
Step-by-step explanation:
Sphere Volume
:
Volume = (4/3)πr3
Surface Area = 4πr2