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Leya [2.2K]
3 years ago
12

Kenzie buys hair scrunchies. The cost for 20 scrunchies is $3.00.

Mathematics
2 answers:
Marysya12 [62]3 years ago
4 0

Answer:

Kenzie can buy 48 Scrunchies

Step-by-step explanation:

You have to divide 3 by 20. (3/20) Which is also 1.5/10 and as a decimal, that is 15 cents. So one scrunchie is equivalent to 15 cents, which means how many times can you take .15 from 7.25 is how many scrunchies she can buy. So how many times does .15 go into 7.25? The answer is 48.3(repeating). So you have to round it down because if you round it up she needs more money.

I hope that helped :)

Otrada [13]3 years ago
3 0

Answer:

48

Step-by-step explanation:

20 scrunchies=3 dollars

7.25 dollars = ?

1 dollar=6.66666666

0.25 dollar=1.666666666666

7*6.66666666=46.666666

:)

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3 years ago
Subtract:(40+9)-(30+2)
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17

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49-32=17

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4 years ago
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There are 2.54 centimeters in 1 inch. How many centimeters are there in 1 foot? In 1 yard? Explain your reasoning.
Dmitry [639]

1 inch = 2.54 centimeters

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6 0
3 years ago
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ABC Bookstore sells one customer 12 used books and 4 new books for $136.
Natalka [10]

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n=6 u=28/3

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5 0
3 years ago
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C^2= a^2 + b^2                  a=b
34^2= a^2 + a^2
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The side length is 24.04
            Or I got this also
Using the special triangle theorem , an isosceles triangle has a diagonal equal to the square root of 2 of the legs of the triangle. In this case, the length of the legs is 34/ sqrt of 2 or equal to 24.04 units . This rule is based on the Pythagorean theorem
If the length of each side = x.

By Pythagoras' Theorem:

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2x² = 34²

x² = 34² / 2

x² = 578

x = √578

<span>x ≈ 24.04 inches
hope this helps
</span>
3 0
3 years ago
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