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3 years ago

A cashier can ring up 12 items per minute. How long will it take the cashier to ring up 72 items?

Mathematics

1 answer:

Talja [164]3 years ago

8 0

Answer:

So it will take 6 minutes to ring up 72 items.

Step-by-step explanation:

Well this seems pretty simple just have to reads the question and know what to find.

So what we know :

A cashier can ring up 12 items per minute

So :

1 minute = 12 Minutes

And we have to find :

How long for 72 items

So since we know he can do 12 in a minute and it is asking how many minutes it will take for 72 we can divide.

So :

72 / 12

So it will take 6 minutes to ring up 72 items.

I hope this helps!

If you have any questions or concerns feel free to message me or comment. :)

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Find the range of f(x) = -x + 4 for the domain (-3,-2,-1,1).

timofeeve [1]

The domain: D={-3;-2;-1; 1}

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subtitute

f(-3) = -(-3) + 4 = 3 + 4 = 7
f(-2) = -(-2) + 4 = 2 + 4 = 6
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Answer:

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hello,

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