90 + 27 = 117
9(10+3)
90. You round both numbers up.
9
45x2+35x3+65+27+40 Use P.E.M.D.A.S. 90+105+65+27+40 327 So 327 is your answer
5/9 + 3/10 = 50/90 + 27/90 = 77/90 which cannot be simplified.
385
480
270
27 is what percent of 90:= 27 / 90= 0.3Converting decimal to a percentage:0.3 * 100 = 30%
The result of the equation - 90 plus 90 plus 60 plus 80, is found as follows; 90 + 90 + 60 + 80 = ( 90 + 90 ) + 60 + 80 = 180 + ( 60 + 80 ) = 180 + 140 = 320 Answer = 320
27 is an integer and so has no common fractions.
65 + 65 + 65 + 90 + 90 + 90 + 90 + 50 + 50 + 50 + 50 + 50 + 50 + 20 + 20 + 20 + 20 + 20 + 20 + 20 = 995