Tomorrow joelle wants to travel a total of 4 miles by walking and running. she plans to run for 20 minutes at a rate of 6 miles per hour. how many minutes should she's walk at a rate of 3 miles per hour to finish traveling the 4 miles?

40 minutes

Step-by-step explanation:

Joelle wants to run for 20 minutes at rate 6 miles per hour so the distance traveled in this duration will be calculated by multiplying speed and time(in hours).

So, distance traveled in 20 minutes = = 2 miles.

As Joelle have to travel total 4 miles, the distance remaining after 20 minutes of traveling = 4 - 2 = 2 miles.

Now she has to walk for the remaining distance i.e. 2 miles with a speed of 3 miles/hour.

The time required to travel 2 miles will be calculated by dividing distance with speed.

So, time required = hours.

Thus time in minutes = = 40 minutes.

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

answer: idk

step-by-step explanation: