Tuesday

October 21, 2014

October 21, 2014

Posted by **Chris** on Wednesday, July 30, 2014 at 2:19pm.

- math -
**Steve**, Wednesday, July 30, 2014 at 3:18pmf+l = 80

2/3 f = l-10

so,

2/3(80-l) = l - 10

160-2l = 3l-30

190 = 5l

l = 38

check:

initially there were

38 local and 42 foreign

after removing 10 local and 14 foreign, there were 28 of each.

**Answer this Question**

**Related Questions**

math - in an album, the ratio of the number of local stamps to the number of ...

Ratio and Proportions - Salina had some local and foreign stamps. The ratio of ...

Algebra - a colection of stamps consist of 2 cent stamps, 8 cent stamps, and 14 ...

algebra - An executive bought 300 stamps for $73.80. The purchase included 15 ...

Maths Pri 5 - The number of S's stamps is 30% of D's stamps. The number of D's ...

aig math - David has 120 stamps. He gave 36 stamps to Maria and some to Alice. ...

math - A stamp collection consists of 3, 8, and 15 cent stamps. The number of 8 ...

Math - Julia has 1/3 has many stamps as Robert and also 2/3 as many stamps as ...

Math - Simon and Jimmy had 167 stamps altogether. Simon gave 4/7 of his stamps ...

Math - John bought some stamps. He used 3/5 of then to mail letters. He had 12 ...