Question

express the first quantity as a percentage of the second 45 m 1 hr​

Answer 1

Answer:

45 minute is 75 % of 1 hr

Step-by-step explanation:

We need to Express the first quantity as a percentage of the second Quanity

First Qunatity = 45 Mins

Second Quantity = 1 hr

Lets make both Quatity in same unit

as we know that 1 hr = 60 mins

=> Second Qunaity = 60 Mins

so we need to find how much percent of 60 is  45

(45/60) * 100

= (3/4) * 100

= 3 * 25

= 75 %

45 minute is 75 % of 1 hr