Tuesday

July 29, 2014

July 29, 2014

Posted by **Nomad** on Tuesday, March 19, 2013 at 6:02pm.

Please show work

- help its urgent -
**Nomad**, Tuesday, March 19, 2013 at 6:11pmIts something I need to have.

- Math -
**Amanda**, Tuesday, March 19, 2013 at 6:28pm5b+9m=150.5

9b+5m=175.7 if you add them you have one equation.

14b+14m=326.2

14(b+m)=326.2

b+m=23.3

b=23.3-m

sub. this back into one the original equations

9(23.3-m)+5m=175.5

209.7-9m+5m=175.5

-4m=-34.2

m=8.55

Plug that into the other equation

5b+9(8.55)=150.5

5b+76.95=150.5

5b=73.55

b=14.71

- Math -
**Nomad**, Tuesday, March 19, 2013 at 6:30pmThanks!!!!!

**Related Questions**

Math - 5 books and 9 magazines cost $150.50 altogether. 9 books and 5 magazines ...

Math/Algebra - At Gwen's garage sale, all books were one price, and all ...

Math - you buy 3 books that each cost the same amount and a magazine all for 59....

Math - April buys eight books for $44. Paper back books cost $4 and hard back ...

Math - Suppose you intend to spend no more than $60 buying books. Hardback books...

math hw - steven bought four rare books that cost $130, $120, $80 and $75 ...

Economics - Suppose the market for the magazine is in equilibrium. Some students...

Algerbra 1 - Shane and Kate are preparing to go on long car trips with their ...

Algebra - 1. A firm pays $1.75 for each copy of a magazine and sells each one ...

math - A firm pays $1.75 for each copy of a magazine and sells each one for $2....