Thursday

October 23, 2014

October 23, 2014

Posted by **Venus** on Saturday, September 7, 2013 at 12:22pm.

- Math - Ratios -
**Steve**, Saturday, September 7, 2013 at 3:55pmw/m = 2/7

w/(m-10) = 3/8

clearing fractions, we have

7w = 2m

8w = 3m-30

so,

m = 7w/2

8w = 3(7w/2) - 30

16w = 21w - 60

5w = 60

w = 12

m = 42

check:

12/42 = 2/7

12/32 = 3/8

ok!

**Answer this Question**

**Related Questions**

math - a store sells 3 times more of bats then rackets. they sell a total of428 ...

math - a baseball team buys 15 bats for $405. aluminum bats cost $25 and wooden ...

Statistics - The world’s smallest mammal is the bumblebee bat. Such bats are ...

math - BLIND BATS AT HALLOWEEN There were number of bats in a cave. Two bats can...

math, inequalties - THIS SEASON, NORA HAS 125 AT BATS IN SOFTBALL. BY THE END OF...

Math - BLIND BATS AT HALLOWEEN There were number of bats in a cave. Two bats can...

stat - the number of mosquitoes that brown bats can eat in an hour has a mean of...

Math - who has the higher batting average: ted, who has 12 hits in 30 at bats, ...

math 156 - Suppose that Berry Bonds has 148 hits in 500 bats. how many hits does...

Algebra - A baseball player's batting average is the number of hits the player ...