The town library is raising money by selling old books for $2 each.Which equation can be used to find the amount of money raised if the number of books sold is known?Let x represent the number of books sold and y represent the amount of money raised.

Answers

Answer 1
Answer: y=2x
y is the amount of money made from the sold books
x is the number of books that are sold (it is x because you don't know how many will be sold, so you have to account for all possibilities)
2x is because every book is sold for 2 dollars, so that mean x is multiplied by 2 to get y
Answer 2
Answer:

Answer:

y=2x

Step-by-step explanation:

y is the amount of money made from the sold books

x is the number of books that are sold

since every book is sold for 2 dollars it's 2x,

so that mean x is multiplied by 2 to get y


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A) a pint is what fraction of a quartb) what fraction of a gallon is a quart
c) what fraction of a gallon is a pint
d) the answers to parts a-c show that one half of one fourth equals what fraction?

Answers

A. 1/2 (2 pints)
B. 1/4 (4 quarts)
C. 1/8 (8 pints)
D. B (1/8)
1/2 x 1/4 = 1/8
Glad to Help!
a pint is 1/2 of a quart 
a quart is 1/4 of a gallon 
a pint is 1/8 of a gallon
1/2 of 1/4 is 1/8
hope that helps!

What is 340 pages; 20 percent decrease

Answers

The required, 20 percentdecrease from 340 pages is 272 pages.

To calculate a 20 percent decrease from 340 pages, we need to find 20 percent of 340 and subtract it from the original value.

Step 1: Calculate 20 percent of 340:

20% of 340 = (20/100) * 340
                 = 0.2 * 340
                 = 68

Step 2: Subtract the result from the originalvalue:

340 - 68 = 272

Therefore, a 20 percentdecrease from 340 pages is 272 pages.

Learn more about percentages here:

brainly.com/question/2913116

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272 pages since you multiply .8 with 340(or 340 and .2 and subtract it from 340)

You are playing tug-of-war in gym class. At the start, you take two steps back. The other team pulls, and you take three steps forward. Which expression can be used to find how far you are from your original position?-3+2
-2+3
-2+(-3)
2+3

Answers

 the answer is -2+3 because he took two steps backwards plus three steps forward. imagine starting from 0 on a number line.
-2+3 because if you took two steps back that is -2 and if you take 3steps forward its +3 hope i helped

A polygon has a perimeter of 36 inches. Each side of the polygon is exactly 12 inches long. What is the name of the polygon that is described?

Answers

36/12 = 3 so it is a triangle
I agree it's A triangle !

A glacier advanced 12 feet during a 16-day period in January. The same glacier advanced 18 feet during a 24-day period in February. Are the ratios of feet to days proportional for these two periods of time? explain in two sentences how you got your anwser

Answers

Yes, both of these ratios are proportional. You could either plug it into an equation and solve it, or do like I did and divide. If you divide 16 by 12, you get 0.75. If You divide 24 by 18, you also get 0.75, therefore they are equal. The reason why I divided by the numbers that I did is because you're trying to figure out how much it increased and if it was equivalent. They increased 0.75% of their size that they started with. I hope this helps!

Sam and lou need a total of 1 foot of wire for a science project.sam wire is 8 out of 2 n lou is 7 out of 8.Do they have enough.

Answers

≈ 12 in = 1 ft. ≈
8/2 in = 4 in 
7/8 in = 7/8 in
4 + 7/8 = 4 7/8
No. They do not have enough.
How about you get a ruler and add all there inches up and see if you get 1 foot✔️✔️✔️