Answer:99
Step-by-step explanation:
Because the decimal in the tenth placeholder is greater than four you would round up.
Answer:
12.5
Step-by-step explanation:
y varies inversely as x.
y = k/x
10 = k/20
200 = k
The constant proportion k is 200.
16 = 200/x
Cross multiply.
200 = 16x
200/16 = x
x = 12.5
Answer: 2/3
Step-by-step explanation:
14 is 2/3 of 21 so 2/3 cup per loaf
Answer:
3 cans
Step-by-step explanation:
A = lw
a = 20 x 8 = 160
a = 40 x 8 = 320 
Together this is 480 
I would need 3 cans.