Question

martina has completed 10 deliveries so far this week. she needs to make 20 deliveries for the week. what percentage of her deliveries has martina completed?

Explanation:

Step1: Calculate completion ratio

$\frac{\text{Completed Deliveries}}{\text{Total Required Deliveries}} = \frac{10}{20}$

Step2: Convert ratio to percentage

$\frac{10}{20} \times 100\% = 50\%$

Answer:

50