127k views
4 votes
Tammy has completed 52 eliveries so far this week. She needs to make 65 eliveries for the week. What percentage of her deliveries has Tammy completed?

User Rob Jones
by
5.9k points

1 Answer

0 votes

Answer:

Tammy has completed 80% of her deliveries

Explanation:

The percentage of deliveries can be calculated using a rule of three in which we know that 65 deliveries represent the 100%, then what is the percentage for 52 deliveries. This is writing as:

65 deliveries -------------------------- 100%

52 deliveries -------------------------- X

Where X is the percentage that Tammy has completed. Solving for X we get:


X = (52*100)/(65)

X = 80%

So, Tammy has completed 80% of her deliveries

User Flynorc
by
5.4k points