• 2019 April(B04) Math Question 2

    Word Problems

    - Cost

    Choice H
    $$1\sim40\ hours:$14/hour $$ $$Over\ 40\ hours:$14\times 1\frac{1}{2}=$21/hour $$ $$\Rightarrow$14\times40+$21\times8=$560+$168=$728 $$

    Skills you are tested for:

    Was this explanation helpful?

    • Comments

    To leave a comment,