30$-9 7/10 6 2/5
its just using fractions but not more than once to make other fractions
Like fractions are the fractions which have the same denominator and unlike fractions are the fractions which do not have the same denominator.
You basically have to learn separately how to do different things with fractions, including finding a common denominator; converting fractions to a different denominator; simplifying fractions; adding and subtracting fractions; multiplying fractions; dividing fractions.
We can only add or subtract fractions if they have the same denominators
Just make the numerator(top number)smaller than the denominator(bottom number) and it is a proper fraction.
alot
fractions
its just using fractions but not more than once to make other fractions
Make the fractions equivalent then subtract
Yes, bankers use fractions because fractions are the same as percentage. and they need percentage for exact change and for knowing how much money is in the safe.
you have to reduce it.reduce means to get smaller
Coins. A quarter is 1/4 of a dollar.
Fractions make no difference to absolute values.
because...
You use fractions for LOTS of things in the real world like money, gambling, shopping, clothing, etc.
think of it as money. you could do that with decimals too.
I sometimes convert fractions to different fractions when I change recipes to make more or less than is specified in the original recipe. I also convert fractions when woodworking.