Posted by **Ashley Kate** on Sunday, January 5, 2014 at 12:14am.

The number 350 is separated into three parts (numbers). Dividing the first number by the third will give 2 and dividing the second number by the pfirst number will give 5 and a remainder of 25. Find the three numbers.

Andy has 145 coins in his coin bank. THe number of 5-denomination coins is 10 more than twice the number of 10-denomination coins. The difference between the number of 1-denomination coins and 5-denomination coins is 5 more than the number of 10-denomination coins. How many of each kind of coin does he have?

- Math - Algebra -
**Reiny**, Sunday, January 5, 2014 at 8:42am
let the three numbers be a , b , and and c

a+b+c=350

a/c = 2 ---> a = 2c or c = a/2

so a + b + a/2 = 350

3a + 2b = 700

b/a = 5 + 25/a

b= 5a + 25

in 3a + 2b=700

3a + 10a + 50 = 700

13a = 650

**a = 50
**

b = 275

c = 25

check:

50+275+35 = 350 , check!

50/25 = 2 , check

275/50 = 5.5 = 5 + 25/50 = 5 + remainder of 25 , check

## Answer This Question

## Related Questions

- algebra - Twice the first number is eleven more than the sum of the other two ...
- Algebra 2 - The sum of three numbers is 36.the first number is two times the ...
- Algebra - A second number is four times a first number. A third number is 13 ...
- Algebra Its Urgent! - A second number is three times a first number. A third ...
- algebra & trigonometry - The sum of three whole numbers is 7. The second number...
- algebra & trigonometry - The sum of three whole numbers is 7. The second number...
- Math - The sum of three numbers equal 92. The second number is 8 more than the ...
- Algebra I - The sum of three numbers is 147. The second number is 4 more than ...
- Math - The sum of three numbers is 69. The first number is one less than the ...
- algebra - Three numbers are such that the first number is 10 less than twice the...

More Related Questions