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Arlecino [84]
2 years ago
14

Use the five-step strategy for solving word problems to find the number described.

Mathematics
2 answers:
Katena32 [7]2 years ago
7 0
Not sure what five-step strategy you need but here’s how to solve the general problem:

1. Let the unknown number be x

2. Apply steps described in problem to x
2x-5=43

3. Add 5 on both sides
2x=48

4. Divide both sides by 2
x=24
tester [92]2 years ago
6 0

Answer: Let n = the number

n + 0.7n = 204

1.7n = 204

1.7n/1.7 = 204/1.7

n = 120

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qwelly [4]

Given :

An online store sells only two types of bandanas: cotton bandanas and silk bandanas. Cotton bandanas cost $7 each, and silk bandanas cost $11 each.

Mrs. Tran spent a total of $93 on bandanas at this store.

To Find :

How many cotton bandanas did Mrs. Tran buy.

Solution :

Let, number of cotton and silk bandanas buys are x and y respectively.

So, 7x + 11y = 93

x = (93 - 11y)/ 7

Putting y = 1 , x = 82/7 ( not possible since x can only be positive integer )

Putting y = 4 , x = 7

Therefore, Mrs . Tran will buy 7 cotton bandanas.

Hence, this is the required solution.

8 0
2 years ago
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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6 0
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if the measure of an angle is 12 degrees less than the measure of its supplement what is the measure of the angle
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Step-by-step explanation:


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2 years ago
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