Ineed answer this. question 4.05 × 12

This is pure multiplication.

4.05 x 12 = 48.6

You can prove this by getting 5% of 12, and adding it to 12 x 4.

4.05 x 12 = 48.6

Explanation,

Simply Multiply 4.05 x 12 and you will get 48.6. If you would like to check your work divide, 48.6/4.05 and you will get 12.

Hope this helps :-)

608

Step-by-step explanation:

12.8 × 1.5 is 19.2 so 19.2 × 5 is 96 dollars in overtime and then 12.8 × 40 is 512 so 512 + 96 is 608