Question

2 upon 5 multiply 3 upon 4 add 1 upon 25 multiply one upon two 2 - 2 upon 10 multiply 1 upon 5

Answer 1

Answer:

=2/5×3/4+1/25×1/2-2/10×1/5

=6/20+1/50-2/50

=(6×5)/(20×5)+(1×2)/(50×2)-(2×2)/(50×2)

=30/100+2/100-4/100

=28/100

=14/50

=7/25