trina is purchasing a new bike. the store is having a 20% off sale, and she has a 10% coupon. the original price of the bike is $89.75. what is the final price?
2 answers:
We are given that: i- The store is having 20% off sale ii- Trina has a 10% couponTherefore, Trina will be having a discount = 20 + 10 = 30% of the bike's priceThis means that: Trina will pay 100% - 30% = 70% of the priceWe are given that: The original price of the bike = <span>$89.75We now know that: Trina will pay 70% of its priceTherefore: Final price = 70% * </span>89.75 = 0.7 * <span>89.75 Final price = $62.825 Hope this helps :)</span>
We know the original price of the bike:
price_original=$89.75
In order to calculate the final price, we should calculate the following: original price-sale-coupon
The sale is 20%, which means: sale=20/100*$89.75=0.2*$89.75=17.95
The coupon is 10%, which means: coupon=10/100*$89.75=0.1*$89.75=8.975
The final price is: price_final=$89.75-17.95-8.975=$62.825
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93.75 because 5.75x7.50=43.125 and 6.75x7.50=50.625 and 50.625+43.125=93.748 and round it to the near test hundredth because it’s money and that’s 93.75
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