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3 years ago

11

You are mailing a package that weighs 5 pounds, and sending it first class. The post office charges $0.44 for the first ounce, a

nd charges $0.20 for each additional ounce. How much is the total cost to mail this package?

1 answer:

Masja [62]3 years ago

4 0

Step-by-step explanation:

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How many quarter hours are in 5 hours?

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There is a few ways to get the result.
Lets try this.
First calculate how many minutes are in the 5 hours.
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Please help me on number 11

AysviL [449]

Answer:

41.1

Step-by-step explanation:

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I don’t understand this

Inessa05 [86]

Answer:

54

Step-by-step explanation:

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1/3y+11=1/2y-3<br><br> What is y???

olga55 [171]

Answer:

$y=84$

Step-by-step explanation:

$\left(\frac{1}{3}\right)y+11=\left(\frac{1}{2}\right)y-3$

Use distributive property.

$\frac{1}{3}y+11=\frac{1}{2}y-3$

$\frac{1}{3}y+11-11=\frac{1}{2}y-3-11$

$\frac{1}{3}y=\frac{1}{2}y-14$

$\frac{1}{3}y-\frac{1}{2}y=\frac{1}{2}y-14-\frac{1}{2}y$

$-\frac{1}{6}y=-14$

$\left(-\frac{1}{6}y\right)\left(-6\right)=\left(-14\right)\left(-6\right)$

$y=84$

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2 years ago

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