Question

(4,32-3,91:1,7)*45+9,1

Answer 1

(4,32-3,91:1,7)*45+9,1=100

1)3,91:1,7=2,3.

2)4,32-2,3=2,02.

3)2,02*45=90,9

4)90,0+9,1=100