Irao
ituijon lucation, inc., publis
9017
13 yolanda and yoko ran in a 100-yd dash. when yolanda
crossed the finish line, yoko was 10 yd behind her. the girls
then repeated the race, with yolanda starting 10 yd behind the
starting line. if each girl ran at the same rate as before, who
won the race? by how many yards?
rolanda bu
erd
b. assuming the girls run at the same rate as before, how far
behind the starting line should yolanda be in order for the
two to finish in a tie?

what the question so we can you out

2 & 7

step-by-step explanation:

he climbs 300 ft/hr at a constant rate. the peak is at 1,500 ft.

when going up, he reaches 600 ft in 2 hours. remember, that he is going in a constant rate. divide 600 with 300:

600/300 = 2

assuming that he takes the same route back (meaning that it's a 1500 ft route back, you can solve.

note also that you are solving when he gets back to 600 ft after he reaches the peak.

first, find the amount of hours it takes to get up the peak. divide the total amount (1500), with the ft/her (300) to get the amount of hours (x):

1500/300 = x

x = 5

it takes jamie 5 hours to get up. now, he is returning down, and reaches 600 (his current destination). remember that he climbs at a constant 300 ft/hr. divide 600 with 300:

600/300 = x

x = 2

now add the two numbers together.

x = 5 + 2 = 7

jamie takes 7 hours to go up the mountain and reach his current position when descending.

(total amount/constant rate) = (time).

remember that it is a constant rate, so in total, when he gets back down the mountain, it will take the same amount of time as when he goes up. the total amount for the round trip is: 5 + 5 = 10.

~

the answer is 1/4

step-by-step explanation:

a

step-by-step explanation: