Carmen and her friends go out for lunch and leave a 20% tip. How much was the bill if they left a $17.64 tip?

Mathematics

1 answer:

solniwko [45]3 years ago

7 0

First find 10%
so 17.64/2
= 8.82
then move decimal over one
so $88.2
is the bill

You might be interested in

Look at the graph. which equation represents the graph?

Svetllana [295]

The correct answer is A

4 0

2 years ago

Fill in the blanks

Assoli18 [71]

Its just a matter of combining like terms...
3t + ?h - 5t + ? t + 4h

lets separate our t and h terms...
3t - 5t + ?t......and the answer has to be 1t or just t......lets simplify
-2t + ?t = 1t....so -2 + ? = 1....-2 + 3 = 1...so 3 is our missing t.
lets check....3t - 5t + 3t = 6t - 5t = 1t or just t (correct)

?h + 4h.....and it has to equal 6h
so 4 + what = 6 ? 4 + 2 = 6...so our missing h is 2.
lets check....2h + 4h = 6h (correct)

so ur expression is :
3t + 2h - 5t + 3t + 4h...and when combining like terms, u end up with :
t + 6h

7 0

3 years ago

Find at least 10 solutions to the linear equation 3x+y=-8

Lorico [155]

3x + y = -8

-3x -3x

y = -3x - 8

Choose values for x, then input that value into the equation to solve for y:

$\begin {array}{c|l||c}\underline{\ x\ }&\underline{\ -3x-8=y\ }&\underline{\ Coordinate\ }\\0&-3(0)-8=-8&(0,-8)\\1&-3(1)-8=-11&(1,-11)\\2&-3(2)-8=-14&(2,-14)\\3&-3(3)-8=-17&(3,-17)\\4&-3(4)-8=-20&(4,-20)\\5&-3(5)-8=-23&(5,-23)\\6&-3(6)-8=-26&(6,-26)\\7&-3(7)-8=-29&(7,-29)\\8&-3(8)-8=-32&(8,-32)\\9&-3(9)-8=-35&(9,-35)\\\end{array}$