what is the estimate of 2 3/5 - 1 3/8 =
The estimate of 2 3/5 - 1 3/8 the answer is 1 9/40i made the denominators even by multiplying them so..5×8=40 and 8×5=40 then you multiply the top so 3×8=24 and 3×5=15 i subtracted 24-15=9