3 x 005 135 7 x 096 00975 00672 7695 I wanna know how to c

.3 x 0.05 (1-.35) + .7 x 0.96 =.00975 + 0.0672 =7.695% I wanna know how to calculate this problem to get this answer, I\'ve tried a combination of ways and I cant figure it out. i understand the second half of the question can be 0.0672 but how does the first half equal .00975

Solution

Together, these four rules give you BODMAS: Brackets, Orders (powers and roots), Division and Multiplication, Addition and Subtraction. When all your operations are the same level (for example, all division or multiplication), simply work from left to right.

.3 x 0.05 (1-.35) + .7 x 0.96

here, first simplify whats in brackets (1-0.35) = 0.65

then multiplication , 0.3*0.05*0.65 = 0.00975

then multiplication of other half, 0.7*0.96 = 0.672

after addition , 0.00975+0.672 = .68175,

((but u wrote 0.0672 in place of 0.672 once check the question correctly))