Answer:
Step-by-step explanation:
Everything is just each number being multiplied by 4. So do that math with knowing how it is multiplied!
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Hope this helped some what!</em></u></h2>
She will pay $7.30 in tax
In total she will pay $80.30
Answer:
The original cost is
$385
Step-by-step explanation:
Step one:
given data'
cost of bicycle= $138
helmet = $16
Total cost = 138+16= $154
Step two:
let the original cost be x
we are told that 40% of x= 154
hence
40/100*x= 154
0.4x=154
divide both sides by 0.4
x= 154/0.4
x=$385