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3 years ago

An item has a listed price for $80 if sales tax rate is 3% how much is sales tax in dollars

Mathematics

1 answer:

Greeley [361]3 years ago

6 0

Answer: The sales tax would be $2.40

Step-by-step explanation:

Another way of writing any percent would be diving that percent by 100, so 3% would be 0.03 4% would be 0.04 and so forth.

All you have to do is multiply 80 by the decimal of the percent

80 * 0.03 =2.4 or $2.40

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3 years ago

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Leokris [45]

Answer:

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Step-by-step explanation:

volume of a cylinder = $\pi$ $r^{2}$ h

volume of ice cream in the cylindrical tub = $\frac{22}{7}$ x $5^{2}$ x 9

= $\frac{22}{7}$ x 25 x 9

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The ice cream scoop has a spherical volume, so that;

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r = $\frac{2.5}{2}$

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= $\frac{4}{3}$ x $\frac{22}{7}$ x $\frac{125}{64}$

= 8.1845

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If he scoops 37 scoops,

volume of the 37 scoops = 37 x 8.1845

= 302.8265

volume of 37 scoops is 302.83 cubic inches.

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= 404.3164

Volume of ice cream left in the tub is 404.32 cubic inches.

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Hope this helps!<3

Comment if you need help on how I got that answer!

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