Question

please write the explanation too​

Answer 1

Answer:

=12.08 is your Answer

Step-by-step explanation:

4.5 - 1/2 of (7.6 - 3.5) +2.3 x 4.05

2.25 - 1 of (4.1) + 9.315

1.25 of 4.1 + 9.32

1.25 of 13.33

=13.33-1.25

=12.08 Answer

Answer 2

Answer:

11.805

Step-by-step explanation:

This is a question regarding the BODMAS rule:

B = Bracket

O = Order/Of

D, M = Division, Multiplication

A, S = Addition, Subtraction

So, first we solve the bracket in the question: 7.6 - 3.5 = 4.1      

4.5 - $\frac{1}{2}$ of 4.1 + 2.3 x 4.05        Next in the order come Of. Of is just another word for multiplication.

4.5 - 2.01 + 2.3 x 4.05             After that, we should do multiplication and division. If there are both multiplication and division sums in the problem, we do it from left to right.

4.5 - 2.01 + 9.315                     The same rule applies to addition and subtraction too: If there is more than one symbol, do it from left to right

2.49 + 9.315                        Now, the sum is relatively easy. Just add.

2.49 + 9.315 = 11.805

If this helps you, please mark me as brainliest. Good luck!