Question

when paying telephone bill. lucky paid $45 instead of$40.what is% error??​

Answer 1

Answer:

Step-by-step explanation:

There are two ways to do it.

First way:

We find the ratio of the mistaken amount to the correct amount:

%22%2445%22%2F%22%2440%22%22%22=%22%221.125%22%22=%22%22112.5%25

So the mistaken amount paid was 12.5% more than 100% of the correct

amount. I.e., subtract 100%

Answer: 12.5%

Answer 2

Answer:

When lucky spend a bill he spent 5$ extra money so we have to subtract 40$ from 45$. And we will get the answer 5$.