7. In a certain shop the price of a product, P, went up by 30% on Monday and down by 40% on Tues- day. a. Write the price on Monday in terms of P. b. Write the price on Tuesday in terms of P Find the overall price change in % a...
7. In a certain shop the price of a product, P, went up by 30% on Monday and down by 40% on Tues- day.
a. Write the price on Monday in terms of P.
b. Write the price on Tuesday in terms of P
Find the overall price change in % after the 2 days.
Гость
Ответ(ы) на вопрос:
Гостьа) P - 0,3P
b) P - 0,4P
100% - 30% = 70% = 0,7 Monday
100% - 40% = 60% = 0,6 Tuesday
0,7 * 0,6 = 0,42 = 42% after the 2 day
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