12%
40% = 0.4
30 = 0.3
0.3 x 0.4 = 0.12
0.12 = 12%
The answer to the missing value is X = 3
<h3>
Answer: 15 hours (choice D)</h3>
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Work Shown:
(6 hours)/(8 trees) = (x hours)/(20 trees)
6/8 = x/20
6*20 = 8*x ... cross multiply
120 = 8x
8x = 120
x = 120/8
x = 15
It takes him 15 hours to plant 20 trees.
Answer:
8/3 or 2 and 2/3
Step-by-step explanation:
Answer:
How many pounds does each person eat??
Step-by-step explanation:
