Verified answer

Carol will take 33 minutes and 45 seconds to clean the kitchen.

Step-by-step explanation:

Time Word Problem

The problem above is asking for the length of time that Carol would take to clean the kitchen. There are three steps to find the answer.

1. Find how long Mila takes to clean the kitchen.
2. Find how much faster is Carol than Mila.
3. Subtract how much faster is Carol from the length of time that Mila takes to clean the kitchen.

Given:

amount of time that Mila takes - 0.75 hour

amount of time that Carol takes - 0.25 times faster

Solution:

Step 1: To find how long Mila takes to clean the kitchen, get the 0.75 of an hour. Remember that the word "of" means to multiply and there are 60 minutes in an hour.

0.75 of an hour

= 0.75 × 60

= 45 minutes

Mila takes 45 minutes to clean the kitchen.

Step 2: To find how much faster is Carol than Mila, multiply 45 by 0.25, since she is 0.25 times faster.

45 × 0.25 = 11.25

Carol is 11 minutes and 15 seconds faster than Mila.

Step 3: Subtract.

45 minutes - 11 minutes and 25 seconds = ?

4 60 (borrow, 1 min = 60 secs)

45 mins 00 seconds

- 1 1 mins 15 seconds

33 mins 45 seconds

Final Answer:

33 mins 45 seconds

To learn other word problems, visit the links:

brainly.ph/question/4982271

brainly.ph/question/3639099

brainly.ph/question/5598745

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