# Math

posted by .

What is the simplified sum when you evaluate 10/15 + 1/4

• Math -

You need to find your common denominator, which is 60. 40/60+15/60=? Then divide the numerator and denominator both by 5 to reduce.

• Math -

11/12...

• Math -

## Similar Questions

1. ### calculus

find the sum of the series: 1. the sum from n=1 to infinity of ((-1)^n*(.2)^n)/n I simplified this to: (-.2)^n/n I know this is alternating, but how do I know what the sum is?
2. ### Algebra

Help!! 13. Use the Distributive Property to simplify 7(6x^2 + 5x + 4) 15. Evaluate 5w^2 if w = .5 19. Write a simplified expression to represent 5 times the sum of x and 3 increased by 10. Is it 10+5(x+3) ?
3. ### Algebra

Help! 13. Use the Distributive Property to simplify 7(6x^2 + 5x + 4) 15. Evaluate 5w^2 if w = .5 Is it 6.25?
4. ### Math

Can 252/1663 be simplified? If it can be simplified, what is the new simplified fraction?
5. ### math

give an example of two fractions whose sum can be simplified to 1/2.
6. ### Algebra

I have a few problems I need some help with. The first is Evaluate the sum. 1. There is an E like symbol on the top is 10 on the bottom n=1 and to the right (7-2n) 2. The next question is find a10 for an arithmetic sequence with a1=6 …
7. ### math

Can someone please check ny answers and tell me if I'm correct?