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fresh grapes lose 80% of their weight while drying. what weight of fresh grapes should you dry to get 140 grams of dried grapes?

The weight of fresh grapes should be 700 grams.

Step-by-step explanation:

Let x be the weight of fresh grapes.

It is given that fresh grapes lose 80% of their weight while drying.

Weight of dried grapes is

It is given that the weight of dried grapes is 140 grams.

Divide both sides by 0.2.

Therefore, the weight of fresh grapes should be 700 grams.

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

55 degrees because 55+55=110 degrees