Mathematics, 30.07.2019 19:10, Shihhschool20
At a certain fruit stand, the price of each apple is 40 cents and the price of each orange is 60 cents. mary selects a total of 10 apples and oranges from the fruit stand, and the average (arithmetic mean) price of the 10 pieces of fruit is 56 cents. how many oranges must mary put back so that the average price of the pieces of fruit that she keeps is 52 cents?
Answers: 1
Mathematics, 21.06.2019 20:30, kelseybell5522
Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?
Answers: 1
At a certain fruit stand, the price of each apple is 40 cents and the price of each orange is 60 cen...
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