ccwatson4789
ccwatson4789
02-04-2018
Mathematics
contestada
How do you set the expression
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Abz55
Abz55
02-04-2018
((X x $25) x $0.06) + ((Y x $4) x $0.06)
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backseatdog
backseatdog
02-04-2018
25x + 4y is the total cost.
.06(25x+4y) is the total tax.
Rewrite using fractions then expand:
6/100 * (25x + 4y)
(150/100)x + (24/100)y
1.5x + .24y is the expression to find tax.
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