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3 years ago

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Technological advances in farming made it possible to increase the crop of potatoes from 1 acre by 4 tons. As a result, from a f

ield of 320 acres 640 tons of potatoes more were collected than before from a field of 400 acres. How many tons of potatoes were collected before the new methods and how many after the introduction of the new technology?

1 answer:

zheka24 [161]3 years ago

3 0

Answer:

Before: 8 tons

After: 12 tons

Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answer:

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$\tan Y= \frac{XZ}{YZ}$

Step-by-step explanation:

Given

See attachment for triangle

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