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Answered

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How many numbers are there between 99 and 1000 having 7 in the units place?​

Sagot :

spinetime

Answer:

90

Step-by-step explanation:

7 is in the unit's place. The middle digit can be any one of the 10 digits from 0 to 9. The digit in hundred's place can be any one of the 9 digits from 1 to 9. Therefore by the fundamental principle of counting there are 10 × 9 = 90 numbers between 99 and 1000 having 7 in the unit's place.

Answer:

there is 90

Step-by-step explanation:

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