use each digit 0,1,2,3,4,5 exactly once to write a decimal subtraction problem.the difference must be the same as one of the decimals in the problem.PLEASE look carefully,if you cant help me thats ok cause i couldnt figure it out either.
2007-09-04 11:51:29 · 2 answers · asked by ladybug101 1 in Science & Mathematics ➔ Mathematics
.304-
.152
=.152
sorry, but I can't really explain very well how I did it, except for knowing that the 4 and 2 had to be in the places I put them, in order for the final answer to be the same as the second decimal
2007-09-04 12:02:28 · answer #1 · answered by Tryingtohelp 2 · 0⤊ 0⤋
.304 - .152
=.152
The decimals are of the form .abc and point .def where .abc - .def =.def
so .abc = 2*.def
The 2 matches the 4; the 5 matches the 0 with 1 carried over
2007-09-04 19:03:33 · answer #2 · answered by Beardo 7 · 1⤊ 0⤋