Tuesday

January 27, 2015

January 27, 2015

Posted by **Pls help!** on Sunday, January 15, 2012 at 5:16am.

- Math -
**drwls**, Sunday, January 15, 2012 at 5:52amYou haven't said how many he must buy, only that they must be the same for each.

The least money spent would be if he bought zero of each.

Since Fred wants an equal number of pens and files and must buy them in packaged groups of 7 (pens) and 9 (files), his next option would be to buy the least common multiple of 7 and 9 individual items, which is 63.

63 pens (in 9 packs) cost $54

63 files (in 7 packs) cost $84.

Tho total spent is $138 in this case.

**Answer this Question**

**Related Questions**

MATHS - Mrs Koh bought some pens, files and erasers. The ratio of the number of ...

Maths P5 - Cindy went to the store with just enough money to buy 11 files....

Math - Ok so I need to write a equation for this jasmine paid $25 for 2 binders...

Quadratic Functions in Algebra - Suppose C(x)=x^2−6x+20 represents the ...

Math - Penelope bought 17 large packs and 5 small packs of identical pens. When ...

math, help - how do i write the equations so i can solve it i will do the ...

math - a number of teachers were to receive 6 pens each ,but needed 4 more pens ...

Math - In a store, pencils have one price and pens have another. 3 Pencils and 2...

math - The cost of 4 dozens penceles, 3 dozens pens and 2 dozens eraser is Rs.16...

Math - uh oh if pencils cost 20 cents and pens cost 30 cents each find the cost ...