In 20 years because its asking for the least common multiple
Answer:
4 miles
Step-by-step explanation:
<u>Walking:</u>
Distance = d miles
Rate = 4 mph
Time = t hours

<u>Biking:</u>
Distance = d miles
Rate = 10 mph
Time
hours (convert minutes to hours)

Hence,

Therefore, the distance to friend's house is

and the total distance of the round trip is

Answer:
there is no picture included, but to help just look at your expression and say to yourself can we do any more with these numbers, if yes, they are not simplified, if no, then they are simplified.
Step-by-step explanation:
Answer:
G
Step-by-step explanation:
It is the same equation but backward