# Math

posted by .

Can someone pls help me with this math problem...
3 1/15 - 3 11/30?

I think the answer might be 3/10?

• Math -

you might just be right.

• Math -

3 1/15 - 3 11/30

Let's convert these into improper fractions:

46/15 - 101/30

Now we want a comman denominator:

(46 x 2)/(15 x 2) - 101/30
92/30 - 101/30

Now we can subtract the top numbers and keep the denominator:

-9/30

Now let's simply by dividing by 3:
-3/10

## Similar Questions

1. ### Math

Do you know of a good website that can help me with word problems?
2. ### help me for this stupid worksheet

the question is.. why did the ghost decide to haunt city hall?
3. ### math, correction,plz

Can someone correct these for me..plz... Problem #1 simplify. ((p^5)^4)/(p^6) MY answer: p^14 Problem #2 Write using positive exponents only. b^-6 MY answer: (1)/(b^6) Problem#3 Write 1.81 X 10^-2 in standard notation My answer. 0.0181 …
4. ### math problems

thanks alot for giving me those sites but i already know this stuff. They don't teach how to read an aritmetic problem so its confusing to me what to do with them, when sometimes its so obvious i just need someone to actually explain …
5. ### algebra

This is actually part of a statistics problem I'm working but I forgot how to do this and if someone can refresh my memory, I might be able to solve these. The problem is with factorials. 20! / 5! (20-5)! I know I can reduce and cancel, …
6. ### math

7v-10 given that -9v-9=9 simplify the answer. I do not understand the question, can someone help pls.
7. ### philosophy

I have to write a paper on the below posted question. Can anyone explain me what might i need to do in it. 1) Set out the problem of evil as clearly and completely as possible. Be sure to distinguish between moral evil and natural …
8. ### Child development

Using these steps, consider a cognitive “problem” a young child might encounter that he/she needs help with (such as putting together a puzzle, sequencing – putting items in order, sorting by color or size, adding, subtracting, …
9. ### social studies

I need help checking my question. Explain why the Confederacy spared Washington d.c from being destroyed?
10. ### math help pls pls pls

Given f(x) = 4x + 13 and g(x) = 10x − 2, solve for (f + g)(x) and select the correct answer below. (f + g)(x) = 14x + 15 (f + g)(x) = 14x + 11 (f + g)(x) = 6x + 11 (f + g)(x) = 6x + 15 is it b pls help me

More Similar Questions