@iGreen help i will meadel!!!!!!! 23/40-9/30
A. 0
b. 1
c. 1/2

Question

@iGreen help i will meadel!!!!!!!                                                                                       23/40-9/30
A. 0
b. 1
c. 1/2

igreen · Answer

Well, you have to find a common denominator..that's 120 here..so we change it to a common denominator of 120.

$\dfrac{23}{40} - \dfrac{9}{30}$

$\dfrac{23 \times 3}{40 \times 3} - \dfrac{9 \times 4}{30 \times 4}$

$\dfrac{69}{120} - \dfrac{36}{120}$

Can you subtract those?

anonymous · Answer

33

igreen · Answer

Yes..don't forget it's a fraction.

anonymous · Answer

IS THAT HALF OR 1 OR 0

igreen · Answer

............

anonymous · Answer

SO WHAT IS THE ANSWER ON MY QUESTION A B C OR D

igreen · Answer

I'm not going to give you the answer, you have to figure that out yourself with what I gave you..

igreen · Answer

69 - 36 is 33..you got that right..but don't forget you keep the bottom of the fraction.

anonymous · Answer

ALRIGHT

abhisar · Answer

@oregon8 We can help you - as long as you are looking to learn how to get your solution (and not just the answer).

igreen · Answer

^