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slavikrds [6]
3 years ago
11

Gordon bought lunch for $8.43. He paid with a $20 bill. How much change did he get back?

Mathematics
2 answers:
anzhelika [568]3 years ago
6 0

Answer:

$11.57

Step-by-step explanation:

20 - 8.43 is 11.57

Hope this helps.

iris [78.8K]3 years ago
4 0

Answer:

$11.57

Step-by-step explanation:

$20 - $8.43 = $11.57

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y- intercept (s) (0, -8)

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Write an equation of a polynomial with the given characteristics: a quadratic function has x -intercepts of -3 and 1, and a y-in
fredd [130]

Answer:

f(x) = -3(x+3)(x-1)

Step-by-step explanation:

x = -3 & 1; f(x) = 9

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algol [13]

Answer:

C.$35

Step-by-step explanation:

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8 0
2 years ago
Darell parks his car in a parking garage. The garage charges a certain amount for the first hour and an hourly rate for each add
mestny [16]

Answer:

charges for the first hour = $7.55

charges for each additional hour = $1.55

c = 1.55h + 7.55

Step-by-step explanation:

Let

x = charges for the first hour

y = charges for each additional hour

x + 2y = 10.65 (1)

x + 5y = 15.30 (2)

Subtract (1) from (2)

5y - 2y = 15.30 - 10.65

3y = 4.65

y = 4.65/3

= 1.55

y = $1.55

Substitute y = 1.55 into

x + 2y = 10.65

x + 2(1.55) = 10.65

x + 3.10 = 10.65

x = 10.65 - 3.10

= 7.55

x = $7.55

c = 1.55h + 7.55

3 0
3 years ago
Chanasia buys a plastic bucket. The bucket weighs 460 g. The label on the bucket says made with 20% recycled plastic. How many g
Eddi Din [679]

Answer:

92

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