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Assoli18 [71]
2 years ago
15

The table shows the cookie sales for Tina's troop. If each box costs $3.50, show two ways that

Mathematics
1 answer:
Aleksandr [31]2 years ago
4 0

Answer:

you can multiply the number of cookies with the cost of each box

Step-by-step explanation:

60 (number of boxes) x 3.50 (the cost for each box) = $210

42 (number of boxes) x 3.50 (the cost for each box) = $147

56 (number of boxes) x 3.50 (the cost for each box) = $196

I hope this helpsss :)

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There are 200 students in the group.

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I hope this helps!
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How much money would need to be deposited into an account earning 5.75% interest compounded annually in order for the accumulate
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<h3>Answer: Choice D</h3>

=======================================================

Explanation:

The long way to do this is to multiply all the fractions out by hand, or use a calculator to make shorter work of this.

The shortest way is to simply count how many negative signs each expression has.

The rule is: if there are an even number of negative signs, then the product will be positive. Otherwise, the product is negative.

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Or you can think of it as opposites. If you are looking up (positive direction) and say "do the opposite" then you must look down (negative direction). Then if you say "do the opposite", then you must look back up in the positive direction.

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I just did it

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