Mp.1 make sense and persevere
the diagram shows how many laps three friends
swim each week. how can you determine the
number of miles ariel swam?
mackenzie: 28 laps
hune: 3 times as many laps as mackenzie
ariek 20 more laps than june
1. write and solve the hidden question(s)
you need to answer before you answer
the original question.
8 laps equal a mile
2. use your answers to the hidden question(s)
and an equation to determine how many
miles ariel swam.

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.

~

you are uyytr tyy

step-by-step explanation:

70

step-by-step explanation: