Question

simplify: 9-2.5÷5×0.3+1​

Answer 1

Answer:

8.15

Step-by-step explanation:

Using BIDMAS

9+2.5÷5×0.3-1

Since there are no brackets and indices, go straight to division:

2.5÷5= 0.5

Then you multiply:

0.5×0.3=0.15

Then you add:

9+0.15=9.15

Then finally, you subtract:

9.15-1=8.15

Answer 2

Answer:

9-2.5÷5×0.3+1

9-2/5 ÷5×3/10+1

9-2/5×1/5×3/10+1

9-6/250+1

9×250-6×1+1×250

2250-6+250/250

2594/250

1297/125.