Let be the amount (gal) of the 40% slime solution you end up using. You want to end up with 120 gal of the 50% solution, so that you would use gal of the 70% solution.
You want the final solution to consist of 50% slime, or 60 gal of slime. Each gal of the 40% solution contributes 0.4 gal of slime, while each gal of the 70% solution contributes 0.7 gal of slime. This means
so the answer is B.
To convert to decimal divide by 100. 85/100=0.85. You may want to simplify the fraction which is 17/20
7/8=x/48
x=(7/8)48
x=(7)(48/8)
x=(7)(6)
x=42
D.42
Answer:
212.81
Step-by-step explanation:
212.809 rounded to the nearest hundredth is 212.81
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Answer:
below:
Step-by-step explanation:
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