8th grade math
posted by taya on .
dividing fractions....how do i solve this...
4/9 divided by 2/3=
9/10 divided by 9/10=
One thing I do remember is how to divide fractions!
4/9 divided by 2/3 = 4/9 multiplied by 3/2
Then once you've multiplied across, reduce the resulting fraction if you can.
So how will you re-state the second problem?
Multiplying fraction is the inverse operation of division, so watch this:
4/9 divided by 2/3 is the same as....
4/9 multiplied by 3/2
or 12/18 (needs to be reduced.
7/11 divided by 7/22
Invert the second fraction and multiply across -- what do you get?
i need help with my algebra
hi i need help on this math problem:
how many liters of water must be added to 8 liters of a 40% acid solution to obtain a 10% acid solution?
Hi, I am a first year teacher and had problems figuring this out myself until I found great examples at PurpleMath - Lessons and go to the botttom and select Solving word problems - mixtures!!!
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