Question
Yochanan walked from home to the bus stop at an average speed of 5km/h. He immediately got on his school bus and traveled at an average speed of 60km/h until he got to school. The distance from his home to school is 35 kilometers, and the entire trip took 1.5 hours. How many kilometers did Yochanan cover by walking and how many kilometers did he cover by travelling on the bus?
Answers
Reiny
distance by bus --- x km
distance walking -- 35-x km
x/5 + (35-x)/60 = 1.5
times 60
12x + 35-x = 90
11x = 55
x = 5
he walked 5 km, and went 30 km by bus
check:
time walking = 5/5 = 1 hr
time on bus = 30/60 = 1/2 hr
total is 1.5 hrs
distance walking -- 35-x km
x/5 + (35-x)/60 = 1.5
times 60
12x + 35-x = 90
11x = 55
x = 5
he walked 5 km, and went 30 km by bus
check:
time walking = 5/5 = 1 hr
time on bus = 30/60 = 1/2 hr
total is 1.5 hrs
unknown
don't know give me answer please
unknown
sorry about that
Joseph Phelps
tell me ansa
Anonymous
it say the answer , you just have to read the whole post.
men
yes