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3 years ago

13

Kelly saved $150. That is 50% of the money she earned this summer. How much did Kelly earn this summer?

2 answers:

Nitella [24]3 years ago

8 0

Answer:

$300

Step-by-step explanation:

If 150 is 50% you multiply 150 by 2 to get 300 and that would make it 100% of what she got that summer.

Orlov [11]3 years ago

3 0

Question

Kelly saved $150. That is 50% of the money she earned this summer. How much did Kelly earn this summer?

Answer:

<h2>300$</h2>

Step-by-step explanation:

50% = 1/2 = 0.5

150 is the 50% of the money she earned this summer.

Solution

150 * 2 = 300$

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Answer:

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Step-by-step explanation:

From the question,

Wrong answers are worth -5.25 points and right answers are worth 3.5 points.

Currently, Marshall has one right answer and one wrong answer.

To determine Marshall's current score, we will multiply the number of right answers has by 3.5 points and multiply the number of wrong answers by -3.5 points and then add the results.

Number of right answers = 1

Number of wrong answers = 1

For the right answer, he has

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For the wrong answer, he has

1 × - 5.25 points = -5.25 points

Hence, Marshall's current score is

3.5 points + ( -5.25 points) = 3.5 points - 5.25 points

= - 1.75 points.

Hence, Marshall's current score is - 1.75 points.

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