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vladimir2022 [97]
3 years ago
7

Find the percent of tip:

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
4 0
The answer is 14%

Cost of meal is 100%:         $18.50 is 100%
Tip is x%:                             $2.59 is x

Make a proportion:
$18.50 : 100% = $2.59 : x
x = 100% * $2.59 : $18.50
x = 14%
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Henry drew the model below of his yard. He said the perimeter of the yard is 48 feet. He knows that one side is 9 feet wide. How
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Answer:

15 feets

Step-by-step explanation:

Perimeter of a rectangle = 2(l + w)

l = Length ; w = width

Perimeter, p = 48

Length of all sides

p = 2(l + w)

48 = 2(l + 9)

48 = 2l + 18

48 - 18 = 2l

30 = 2l

l = 30/2

l = 15

Length of the sides = 15 feets

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It is colder than −7 ºF outside. Which inequality represents the temperature t?
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Answer:

-7>t

Step-by-step explanation:

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Leni [432]

Answer:

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