SOLUTION: A girl bought mangoes at P7.50 each. There were two types of mangoes: good ones and not so good ones. She sold the good ones at P7.90 each and the not-so-good ones at P7.70 each. I

Question 828202: A girl bought mangoes at P7.50 each. There were two types of mangoes: good ones and not so good ones. She sold the good ones at P7.90 each and the not-so-good ones at P7.70 each. If she earned P34, how many mangoes did she buy?
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
x is how many good mangos
y is how many not so good..

Girl spent P of money for the mangos.
Her revenue was .

Her earning were the profit: P

You do not have enough described information to find x or y or their sum. The problem description only allows for one equation in two unknown variables.

-----Pushing a little further------

You can accept any or all positive whole number ordered pairs for x and y.
This may be anything from 85 good mangos and 0 bad mangos; to 0 good mangos and 170 bad mangos.
RELATED QUESTIONS
A girl bought mangoes at P7.50 each. There were two types of mangoes: good ones and not... (answered by josgarithmetic)

Good ones were $7 each and sorry ones were only $3 each. If Fiona spent $414 and bought 2 (answered by Theo)

Miss Caroline bought some lemons from the owner of a lemon tree at the cost of Le412,500. (answered by josgarithmetic)

a fruit vendor sold the large mangoes at 2.50 each and the smaller one is 1.50 each. if... (answered by josgarithmetic)

The table below shows the number of mangoes and cashew of the same size in a bag. If two (answered by CPhill,ikleyn)

Hello!can you please help me with this question: Out of 200 mangoes in a basket, 40... (answered by addingup)

A vendor paid Php 175.00 for a basket of mangoes. He brought home 10% of the mangoes and... (answered by ikleyn,JBnovelwriter)

A vendor paid Php 175.00 for a basket of mangoes. He brought home 10% of the mangoes... (answered by ikleyn)

Rose bought green mangoes at P50.00 a kilo and sold them at 4 for P35.00. If she sold 20... (answered by ankor@dixie-net.com)