Tuesday

March 3, 2015

March 3, 2015

Posted by **Mayyday** on Friday, December 30, 2011 at 12:23pm.

(i need a model method to answer this)

- Maths Pri 5 -
**Damon**, Friday, December 30, 2011 at 1:18pms = .3 d

d = .4 b so s = .12 b

s + d + b = 608

.12 b + .4 b + b = 608

1.52 b = 608

b = 400

d = .4 b = 160

**Answer this Question**

**Related Questions**

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 - The number of Samad's stamps is 30% of Derrick's stamps. The number of ...

math - Sam had a total of 80 foreign stamps and local stamps combined. After ...

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

Emily - 1.)Dylan has $2.30 and dimes and nickels The number of dimes exceeds the...

4th grade math - brendan has 75 stamps in his collection. he puts 8 stamps on ...

math - suppose you bought some 32 cent stamps and some 20 cent stamps. you spent...