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ladessa [460]
3 years ago
5

Diff. / Original amount= % of increase or decrease

Mathematics
1 answer:
V125BC [204]3 years ago
6 0

Answer:

% increase =\frac{\text{ Increased number -Original number }}{\text{Original number}} \times 100\%

% decrease =\frac{\text{ Original number - Decreased number }}{\text{Original number}} \times 100\%

Step-by-step explanation:

Percentage Increase:

Let there be an original number. If it increased to a certain value we can calculate the percentage increase value with the help of following formula:

% increase =\frac{\text{ Increased number -Original number }}{\text{Original number}} \times 100\%

Percentage Decrease:

Let there be an original number. If it decreases to a certain value we can calculate the percentage decrease with the help of following formula:

% decrease =\frac{\text{ Original number - Decreased number }}{\text{Original number}} \times 100\%

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Answer

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PLSS HELP ASAP
Mama L [17]

based on the number of marbles in the bag, the number of marble groups possible is 7,140 groups.

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<h3>what number of 3-marble groups can be made?</h3>

first, find the number of marbles:

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