100a+0,9b Если a=5,4.,иb=7/36

Question

100a+0,9b
Если a=5,4.,иb=7/36

Answer 1

100*5,4 + 0,9*7/36 = 540 + 6,3/36 = 540 + 0,75 = 540,75

Answer 2

100s+0,9b a=5,4;b=7/36

540+9/10*7/36=540-7/40==540-0,175=539,925