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Misha Larkins [42]

2 years ago

15

Judy needs a mean (average) score of 86 on four tests to earn a midterm grade of B. If the mean of her scores for the first thre

e tests was 83, what is the lowest score on a 100-point scale that she can receive on the fourth test to have a midterm grade of B?

1 answer:

Korvikt [17]2 years ago

7 0

Answer:

The answer is 95

Step-by-step explanation:

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store A offers successive discounts of 10% one week and 20% the second week. store B offers a one-time discount of 25% the secon

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The store which offers the greater discount is store B.

<h3>Discount</h3>

Store A:

First week = 10%

= 10/100

= 0.1

Second week = 20%

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Total discount = (0.1 + 0.2) / 2

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Store B:

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= 25/100

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Therefore, the store which offers the greater discount is store B.

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