31 over 45 Tiesonthewall: Actually I believe it would be -31/45 since it's 9/45 - 40/45.
Not the other way around.
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(2/25)/(8/100=10 0.08 / 0.008=10
no. 4/10 = 0.4 2/8 = 0.25 not the same
= 2/5-8/2 = (2/5)-(8/2) = (4/10)-(40/10) = -36/10 = -18/5 Or as a decimal, -3.6
No, 10/5 and 18/8 are not equivalent, because 10/5 is 2, and 18/8 is 2 1/4
You see how many times 10 goes into 82 which is 8. There is 2 left over and 10 is the denominator. 8 and 2/10 or 8 and 1/5.