ccwatson4789 ccwatson4789
  • 02-04-2018
  • Mathematics
contestada

How do you set the expression

How do you set the expression class=

Respuesta :

Abz55
Abz55 Abz55
  • 02-04-2018
((X x $25) x $0.06) + ((Y x $4) x $0.06)
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backseatdog
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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