Question 356735
A mother horse and a baby horse walk 10 miles from point A to point B.
 The mother’s speed is 10 miles per hour and the baby’s 5 miles per hour.
 The mother rests for 2 minutes after every x minutes of walking.
The baby keeps walking. They arrive together at the destination.
 Find the range of x.
:
Find the time it takes to go from A to B, using the baby's speed
{{{10/5}}} = 2 hrs
:
Find the actual walking time of Mama
{{{10/10}}} = 1 hr
then
Mama spends a total of 1 hr not walking
Not walking time = walking time
therefore
After two min of walking (x), she rests two minutes
x = 2