Question

how many numbers can we have in all with :
a} 3 digits
b} 5 digits
c} 8 digits

Answer 1

Number of numbers with:

1 digit = 10 - 0 = 10

2 digit = 100 - 10 = 90

3 digits = 1000 - 100 = 900

5 digits = 100,000 - 10,000 = 90,000

8 digits = 100,000,000 - 10,000,000 = 90,000,000

For n digits = smallest (n+1) digit number - smallest (n) digit nunber

Answers:

a: 900
b:90000
c:90000000

Answer 2

Answer:

Answer in attachment.

Mark me as brainliest plzz