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tatyana61 [14]
2 years ago
10

What is 25 percent of 78 dollars

Mathematics
2 answers:
s2008m [1.1K]2 years ago
6 0
All you have to do is take the percent and multiply it my 78.
When ever you see of this means to multiply so now all you have to do is multiply and if u do this correctly you will find out quickly that 25% x $78 that it will equal $19.5
zavuch27 [327]2 years ago
5 0
$19.50 (U.S. dollars)
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The sum of twice n and 5
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Answer:

it is either 2^n+5 or n²+5

Step-by-step explanation:

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3 years ago
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PLEASE HELP I DON'T UNDERSTAND! A florist is making regular bouquets and mini bouquets. The florist has 118 roses and 226 peonie
Anna [14]

Answer:

The florist can make 11 regular bouquets and 21 mini bouquets

Step-by-step explanation:

The number of roses the florist has = 118 roses

The number of peonies the florist has = 226 peonies

The number of roses in each regular bouquet = 5 roses

The number of peonies in each regular bouquet = 11 peonies

The number of roses in each mini bouquet = 3 roses

The number of peonies in each mini bouquet = 5 peonies

1. The equation that gives the total number of roses to be used in both kinds of bouquet is given as follows;

Let r represent the number of regular bouquet the florist can make and let m represent the number of mini bouquet the florist can make, we have;

5·r + 3·m = 118...(1)

2. Similarly, we have;

11·r + 5·m  = 226...(2)

Making m the subject of the formula of both equations, and equating both values of m to find a common solution, we have;

m = (118 - 5·r)/3

m = (226 - 11·r)/5

(118 - 5·r)/3 = (226 - 11·r)/5

5 × (118 - 5·r) = 3 × (226 - 11·r)

590 - 25·r = 678 - 33·r

33·r - 25·r = 678 - 590 = 88

8·r = 88

r = 88/8 = 11

r = 11

The number of regular bouquet the florist can make = r = 11

m = (118 - 5·r)/3 = (118 - 5×11)/3 = 21

m = 21

The number of mini bouquet the florist can make = m = 21

The number of regular bouquet the florist can make = 11 bouquets

The number of mini bouquet the florist can make = 21 bouquets.

3 0
2 years ago
If someone answers this you’re gonna be brainliest
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Answer:

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Step-by-step explanation:

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2 years ago
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Answer:    The percent error is -2.1352% of Jocelyn's estimate.

7 0
2 years ago
What is a 2c − 5b − c a − b simplified?
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