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vichka [17]
3 years ago
9

You buy a bicycle helmet for $22.26, which includes 6% sales tax. The helmet is discounted 30% off the selling price. What is th

e original price?
Mathematics
2 answers:
schepotkina [342]3 years ago
8 0
Final cost/1.06 = sale price

\frac{22.26}{1.06} = 21.06

The sales price is $21.06

Sales price/.70 (70% of the original price) = original price

\frac{21.06}{.70} = 30.09

The original price of the helmet was $30.09
Korvikt [17]3 years ago
7 0
6% de 22,26 = 
6*22,26/100 = 
1,3356
22,26 - 1,3356 = 20,9244
70% de 20,9244 = 
70*20,9244/100 = 
14,64708 ~ 14,64
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