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BaLLatris [955]
3 years ago
9

Kuzi and Joanne live 130 km apart. They start travelling towards each other at the same time. If Kuzi covers 16 km every 2 hours

and Joanne covers 6 km every hour, approximately what distance will Joanne have travelled when they meet?
Mathematics
1 answer:
Zepler [3.9K]3 years ago
5 0

Using the speed - distance relationship, the distance traveled by Joanne would be 55.714 km

Kuzi's speed :

  • <em>16</em><em>/</em><em>2</em><em> </em><em>=</em><em> </em><em>8km</em><em> </em><em>/</em><em> </em><em>hr</em><em> </em>

Joanne's speed :

  • <em>6km</em><em>/</em><em>hr</em><em> </em>

Let time taken = <em>t</em>

<u>Total</u><u> </u><u>distance</u><u> </u><u>traveled</u><u> </u><u>:</u>

8t + 6t = 130

14t = 130

t = 130/14

t = 9.2857142 hours

<u>Therefore, distance traveled by Joanne</u> :

Joanne's speed × time

6 km × 9.2857142 = 55.714 km

Therefore, distance traveled by Joanne will be 55.714 km

Learn more : brainly.com/question/18796573

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<u>Answer:</u>

She paid 26.35 for something that would usually be 31 dollars. The percentage discount she got is 15%

<u>Solution:</u>

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Now, we have been asked to find out how much percentage discount she got.

To do that we first have to check how many dollars she got off the product.

To do so we have to subtract the discounted price from the initial price.

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Step-by-step explanation:

We have been given that the number N of scarves Ariana can make is inversely proportional to the area A of each scarf.

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