3 years ago

A coffee maker costs $124.46. It is marked down 40%.

1 answer:

3 0

$74.68

10 percent of $124.46 is $12.446 when you multiply that by 4 you get $49.784 then you just have to subtract
$124.46
- 49.784
_________
and you get your answer

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Brainliest to best answer.

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Luke has $21 more than rachel and $48 more than daniel. altogether they have $168. how much does luke have?

Anettt [7]

this can be solve by 3 variable equation

let x be the money of luke

y money of rachel

z money of daniel

first equation

x = y + 21

second equation

x = z + 48

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4 years ago

Find the solution to the system of equations

Neko [114]

Answer:

x=1

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Step-by-step explanation:

Since -x-3=y subsitue that in at the top equation

$- x - 3 = - 7x + 3$

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$6x = 6$

$x = 1$

Plug x=1 back into the equation to solve for y.

$y = - 7(1) + 3$

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3 0

3 years ago