Question

9+2.5÷5×0.3-1 what it's right answer

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:

=8.15

Step-by-step explanation:

9+2.5÷5×0.3-1

=2.5÷5 × 0.5

=0.5 ×0.3=0.15

=9+0.15=9.15

=9.15-1=8.15

=8.15