Elise walked a total of 18 kilometers by making 9 trips to school. After 10 trips to school, how many kilometers will Elise have walked in total?

Answer 1

#color(purple)(=20km)#

#18# #km# #-:# #9# #"trips"#
#=# #2# #km# #"per trip to school"#
#"Now that we know that Elise walks 2 km to walk to school, we multiply that by 10"#
#2# #km# * #10# #trips#
#=# #20# #km#
#:.# #color(purple)"Elise walked 20 km in total"#
Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer 2

This is the same as the other answer. It just looks different.

#20" Km"#

Using ratio but in fraction format.

#("distance walked in Km")/("trip count") -> 18/9#
Let the unknown distance be represented by #x#
#("distance walked in Km")/("trip count") ->18/9-=x/10#

Multiply both sides by 10

#x=10xx18/9#
#x=10xx2 = 20#
#20 " Km"#
Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer 3

To find out how many kilometers Elise will have walked after 10 trips to school, we can use a proportional relationship since the distance walked is directly proportional to the number of trips made.

Given that Elise walked a total of 18 kilometers in 9 trips, we can set up a proportion:

(\frac{\text{Distance for 10 trips}}{\text{Number of trips}} = \frac{\text{Total distance}}{\text{Number of trips made}})

Substituting the given values, we have:

(\frac{\text{Distance for 10 trips}}{10} = \frac{18}{9})

To find the distance for 10 trips, we can cross multiply:

((\text{Distance for 10 trips}) \times 9 = 18 \times 10)

(\text{Distance for 10 trips} = \frac{18 \times 10}{9})

(\text{Distance for 10 trips} = \frac{180}{9})

(\text{Distance for 10 trips} = 20)

Therefore, after 10 trips to school, Elise will have walked a total of 20 kilometers.

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Not the question you need?

Drag image here or click to upload

Or press Ctrl + V to paste
Answer Background
HIX Tutor
Solve ANY homework problem with a smart AI
  • 98% accuracy study help
  • Covers math, physics, chemistry, biology, and more
  • Step-by-step, in-depth guides
  • Readily available 24/7