Question

If Charles writing KM how much he needs to pay

Answer 1

Given the question in the image, the following are the solution steps to answer the question.

STEP 1: Write the cost of riding the bike per kilometer

`1km=\text{ \$}5`

STEP 2: Calculate how much Charles will, pay for 10 km

`\begin{gathered} 1km=5\text{ dollars} \\ 10km=5*10\text{ dollars}=50\text{ dollars} \end{gathered}`

Hence, Charles will need to pay $50