Answer :
8.7
X3.9
———
87 times 9 is 783 + 30 times 87 is 2610 so 3393 now since there are 2 decimal spots you put a decimal 2 over to make 33.93
X3.9
———
87 times 9 is 783 + 30 times 87 is 2610 so 3393 now since there are 2 decimal spots you put a decimal 2 over to make 33.93