Answer:
5.46
Step-by-step explanation:
Since each box of cereal cost $2.73, we need to multiply the unit price by 2 to get the price of 2 boxes.
My work is attached below.
Rita spent $5.46 for the two boxes.
Answer:
Addition-
(9x+27)
Subraction-
(x-63)
Multiplication-
(20x-810)
Division-
(1.25x-0.4)
Step-by-step explanation:
Answer:
x² - 4x = 21
x² - 4x - 21 = 0
x² - 7x + 3x - 21 = 0
x( x - 7 ) + 3 ( x - 7 ) = 0
( x + 3 ) ( x - 7 ) = 0
x + 3 = 0 and x - 7 = 0
x = -3 and x = 7
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Answer:
7854.00
Step-by-step explanation:
It is pretty easy.