Gym lockers are to be numbered from 1 through 99 using metal numbers to be nailed onto each locker. how many 7s are needed?

Physics

1 answer:

Georgia [21]1 year ago

3 0

There are nineteen gym lockers that would have the digit "seven" on them.

<h3>How many sevens are there?</h3>

In this problem, we need to know the number of gym lockers that would have the number 7 attached to them either as tens or digit as the lockers are numbered from one to ninety nine.

Let us now proceed which lockers would have the digit "seven" on them;

7, 17, 27, 37, 47, 57, 67, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 87, 97. We can see that there are nineteen gym lockers that would have the digit "seven" on them.

Learn more about digits:brainly.com/question/28458348

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