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egoroff_w [7]
3 years ago
15

Bryson bought 2_3/4

Mathematics
1 answer:
Serggg [28]3 years ago
6 0

Answer:

A = $3.2

B = $0.2

C = $0.8

Step-by-step explanation:

First of all, convert the mixed fraction to improper fraction

2¾ pounds = 11/4 pounds

He bought 11 / 4 pounds for $8.80

11 / 4 pounds = $8.80

1 pounds = $x

X = [8.80 / (11/4)]

X = (8.8 * 4 ) / 11

X = $3.2

1 pounds cost $3.2

B.

1 pounds = 16 ounces

But 1 pounds cost $3.2

16 ounces = $3.2

1 ounces = $y

y = (1 * 3.2) / 16

y = $0.2

1 ounce costs $0.2

C.

The unit price of 1 ounce = $0.2

4 ounce = $z

Z = 4 * 0.2

Z = $0.8

The price of 4 ounces = $0.8

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3 years ago
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Katyanochek1 [597]

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Explanation:

If you compare the graphs of

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Squaring a negative number leads to a positive result, and similarly that happens with x^4 as well. This is because x^4 = (x^2)^2.

Plugging x = -1 into x^3 leads to y = -1 as a result.

6 0
2 years ago
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Lelechka [254]

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Step-by-step explanation:

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y=mx+b

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8 0
3 years ago
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ratelena [41]

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6 0
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Step-by-step explanation:

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