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2 years ago

6

For one English test, sandy had to answer 15 questions. Of these questions, she answered 80 percent of them correctly. How many

questions did sandy correctly answer on her test?

1 answer:

Rudik [331]2 years ago

6 0

Answer:

12

Step-by-step explanation:

15×0.8= 12

you're multiplying the total number of questions with the score as a decimal

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Suppose that you have an enormous grapefruit that is 92% water (by weight). The grapefruit weights 100 pounds. If the water cont

yuradex [85]

Answer:

The weight of grapefruit is now 80 pound.

Step-by-step explanation:

Consider the provided information.

Let the x is the weight loss. The weight of grapefruit is 100 pounds and water is 92%. After evaporation water is 90%.

Thus the weight loss is:

$0.92\times100-0.90(100 - x) = x$

$92-90+0.90x=x$

$2=x-0.90x$

$2=0.1x$

$x=20$

Hence, the weight loss is 80 pounds.

Therefore, New weight is 100 - 20 = 80 pounds

The weight of grapefruit is now 80 pound.

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3 years ago

What operation would you use to solve x/4=20?

umka21 [38]

Answer:

Multiplication

Step-by-step explanation:

x=20•4

x=80

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What is the answer to -3+p=?

nata0808 [166]

There is not an answer to an expression.

-3+p is an expression, unless there was an equal sign and a sum at the end, that is when we can solve for the variable x.

-3+p simply equals -3+p

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3 years ago

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!!!!!!!! Please help!!!!!!!!

liberstina [14]

Answer : 300

30% of 1000 is 300

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2 years ago

Can you convert the stander linear equation 5x-3y=15 into slope intercept form?

liraira [26]

Answer: y = (5/3)x - 5

Step-by-step explanation:

5x-3y=15

-3y = -5x + 15

y = (5/3)x - 5

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