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polet [3.4K]
3 years ago
11

2. An item used to sell for seventy-five cents a pound, and you see that it's been marked up to

Mathematics
2 answers:
RideAnS [48]3 years ago
6 0

Answer:

4%

Step-by-step explanation:

White raven [17]3 years ago
6 0

Answer:

It is not 4%.  The answer is 8%

Step-by-step explanation:

First subtract .75 from .81 and you get the difference between the two prices .06 cents.  Now use the formula % = (amount of increase)/(original amount) * 100.

Substitute and you get X = .06/.75 * 100

X = 6/.75         (.06 * 100 = 6)

X = 8

8%

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101 ÷ 10³? THANKS!!​
Amiraneli [1.4K]

Answer:

0.101

Step-by-step explanation:

101  ÷ 10 x 10 x 10

101  ÷ 1000

0.101

5 0
3 years ago
A-5-B when A=9 and B=-4
Fed [463]

Answer:

8

Step-by-step explanation:

(Refer to picture)

Plug in the value of A and the value of B into the expression

3 0
4 years ago
Which of the following relations is a function? A. (0, 4), (-2, 6), (0, 3), (-7, 2) B. (8, 1), (-2, 4), (0, 1), (8, 2) C. (0, 4)
fomenos

Answer: C

Step-by-step explanation:

C is a function because each of the inputs are distinct, meaning they only have one output each.

The other choices are not functions because at least one of the inputs corresponds to 2 or more outputs.

8 0
3 years ago
PLS ANSWER ASAP NEED HELP!!!!!!
Dmitry_Shevchenko [17]

Answer: it’s b

Step-by-step explanation:

60+95=155. 50+70=120. 155-35=120

3 0
3 years ago
Anderson is a plumber and is paid a fixed amount just to make a house visit. The remainder of his fee, y, is determined by the n
Serhud [2]

Answer:

y=10x+50

Explanation:

The line starts at point (0,50) which is the y intercept (how much he gets paid to visit house).The line crosses points (10,150) and (20,250) and the slope of these points are 100/10 which when simplified equals 10x which is how much money he gets paid by the hour(x=hours) so y=10x plus the y intercept y=10x+50

7 0
3 years ago
Read 2 more answers
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