3 years ago

A machine stamps 3600 metal parts in 12 minutes. Find the unit rate in parts per minute.

Mathematics

1 answer:

Studentka2010 [4]3 years ago

5 0

Answer:

300

Step-by-step explanation:

you just divide the number of parts by minutes. In this case, 3600/12=300. There's your answer

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The drug store is having a sale where all merchandise is 1/4 off. A woman buys $30 of merchandise at a sale price. What would sh

never [62]

$30 = 75%, so divide it by three and you got your 25%, which ia $10.
$10 * 4 = $40.

So the answer is $40.

Hope this helps.

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4 years ago

What is the first quartile in this box plot? Enter your answer in the box.

Gemiola [76]

Answer:

I think the first quartile is 30

Step-by-step explanation:

To find the quartiles you would look at the end points of the box.

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3 years ago

How old is Michael now?

anyanavicka [17]

Which Michael?? There are many many many Michaels in the world

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3 years ago

What is equation to (10+5)-6

Gekata [30.6K]

10+5 = 15 - 6 = 9
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3 years ago

The product of 8/9 and the sum of a number and – 4 is less than or equal to 64.

Fiesta28 [93]

Answer:

$x\leq 76$

Step-by-step explanation:

Let x = unknown number

$\implies \dfrac89 \times (x-4)\leq 64$

$\implies \dfrac{8(x-4)}{9}\leq 64$

Multiply both sides by 9:

$\implies 8(x-4)\leq 576$

Expand brackets:

$\implies 8x-32\leq 576$

Add 32 to both sides:

$\implies 8x\leq 608$

Divide both sides by 8:

$\implies x\leq 76$

6 0

2 years ago

Read 2 more answers