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Kay [80]
3 years ago
12

Drag an expression that matches each description in the table below.

Mathematics
1 answer:
ryzh [129]3 years ago
4 0

Answer:

1: 500

2: 50

3: 7.5

Step-by-step explanation:

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Staples sells pencils in packs of 12 pencils for 3.50. Office max sells pencils in packs of 15pencils for 6.50.what is the diffe
love history [14]

We are given

Staples sells pencils in packs of 12 pencils for 3.50

so, staples cost is

=\frac{3.50}{12} per pencil

=0.29167 per pencil

Office max sells pencils in packs of 15 pencils for 6.50

so, office max cost is

=\frac{6.50}{15} per pencil

=0.4333 per pencil

now, we can find their differences

=0.4333-0.29167 per pencil

=0.14 per pencil............Answer

5 0
3 years ago
Christopher bought a new watch at the store when they were having a 20\%20% off sale. If the regular price of the watch was \$48
Aleonysh [2.5K]

Answer:

38.4

Step-by-step explanation:

48*20%=9.6 48-9.6=38.4

7 0
3 years ago
Pleassssseee heelelllppp
alexgriva [62]

Answer:

Ten Peaches and five bananas.

Step-by-step explanation

To solve the problem increase the cost by adding more peaches and less by adding more bananas

7 peaches = 3.50

8 bananas = 3.20 + 3.50 = 6.70

We need 30 more cents so add three more peaches

10 peaches = 5

5 x 0.4 = 2

2 + 5 = 7

5 0
2 years ago
Which of the following equations show how you would solve for mass if you knew the force acting on an object and the acceleratio
lianna [129]
The answer is d. m=f - a
8 0
3 years ago
Read 2 more answers
here are 1515 people in an office with 55 different phone lines. If all the lines begin to ring at once, how many groups of 55 p
Mashcka [7]

Answer:

360,360 groups of 5 people.

Step-by-step explanation:

We have been given that there are 15 people in an office with 5 different phone lines. We are asked to find groups of 5 people that can answer these lines, if all the lines begin to ring at once.

We will use fundamental principle of counting to solve our given problem.

There are 15 people to answer 1st line, that will leave us with 14 people to answer 2nd line.

Now, we will have 13 people to answer 3rd line, that will leave us with 12 people to answer 4th line.

There are 11 people to answer 5th call.

So 5 lines can be answered in 15\times 14\times 13\times 12\times 11=360,360 ways.

Therefore, 360,360 groups of 5 people can answer these lines.

6 0
3 years ago
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