Tuesday

November 25, 2014

November 25, 2014

Posted by **BRYAN** on Monday, January 6, 2014 at 5:44pm.

Sarah's money. They have $225 altogether

How much does Delia have?

- MATH -
**Reiny**, Monday, January 6, 2014 at 8:35pmDelia's money --- d

Sarah's money --- s

d+s = 225

(7/10)d = (1/5)s

7d/10 = s/5

35d = 10s

d = 10s/35

sub into d+s = 225

10s/35 + s = 225

times 35

10s + 35s = 7875

s = 175

then d = 225-175 = 50

Deliah has $50 and Sarah has $175

check: (7/1)(50) = 35

(1/5) of 175 = 35

yeahhh!

**Answer this Question**

**Related Questions**

math - 3 divided by 7 as a fraction of delia is 48, use variable d to represent ...

Pre-calculus. - Wesley and Delia are playing a math game. Wesley gives Delia ...

maths urgent - 1/5 of J's money is equal to 1/3 of S's money. The difference in ...

maths - 1/5 of Jane's money is equal to 1/3 of Sam's money. The difference in ...

Math - Sarah was given a sum of money. She spent the same amount of money each ...

Math - sarah and isabel each has an equal amount of money. After sarah spent 18 ...

math - Gopal spent three fifths of his money in the first week and one third of ...

math !!!! :O - Luisa and Connor had $360 altogether. After Connor gave Luisa 2/5...

math !!!! :O - Luisa and Connor had $360 altogether. After Connor gave Luisa 2/5...

MATHS - Edward has $40 more thanFariq. If Edward gives 1/5 of his money to Fariq...