Question

Zachary and Erin went to a climbing centre.
Zachary climbed 6/7 of the way up an 11.1m high wall. Erin climbed 4/9 of the way up a 19.7m high wall.
What is the difference between the heights that Zachary and Erin climbed?
Give your answer to 2 decimal places.
Zachary climbed: 6/7 * 11.1m = 9.51m
Erin climbed: 4/9 * 19.7m = 8.76m

The difference between their heights climbed is:

9.51m - 8.76m = 0.75m

Therefore, the difference between the heights that Zachary and Erin climbed is 0.75m.

Related Questions

Under his cell phone plan, Zachary pays a flat cost of $68 per month and $5 per gigabyte. He wants t... Choose the adjective in this sentence. Zachary loves his new bicycle. Question 6 options: Z... Zachary is a sprint runner working on exercises to improve his form and speed while sprinting. What... Zachary and Grayson are collecting clothes for a clothing drive. Grayson collected 3/4 as many cloth...