example: percent calculation discount word problems 4
problem: The price of a smartphone is $ 390 in shop A and $ 420 in shop B with 5% discount.
question: Where would you buy the smartphone?
answer: percent calculation discount word problems 4
given:
the base value (original price) = $ 420,
the rate = 95% (100% – 5%)
wanted: part (reduced price)
formula:
reduced price = base * rate : 100
reduced price = 420 * 95 : 100
reduced price = $ 399
answer:
Shop A is cheaper.