The total cost of his bike is 94.5$.
Percentage is the value of something out of 100.
suppose a student got 78 out of 100 his percentage will be 78%.
{(Marks obtained)/100} × 100
In the given question
Price of the bike = 90$
Tax = 5.5 %
Cost of tax = (5.5/100)×90 = 4.95$
∴The total cost of his bike = (90 + 4.95)$
= 94.5$
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