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White raven [17]
3 years ago
6

There are 640 apples in the box if 20% of apples are found to be rotten . How many are good apples ?​

Mathematics
1 answer:
Whitepunk [10]3 years ago
6 0
640x.2=128
640-128=512
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Answer:

The value if x is 0.9875.

Step-by-step explanation:

First, we have to get rid of brackets by expanding :

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0.5(2x) + 0.5( \frac{3}{4} ) -  \frac{1}{3} (0.1) -  \frac{1}{3} (x) = 1

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