.How many three-digit numbers are divisible by 9
Answers
Answered by
2
Answer:
hope you got the answer
Step-by-step explanation:
ok
Attachments:
Answered by
1
Answer:
300
Step-by-step explanation:
3 digit no.=100-999
find an arithmetic progression
102,105,108.999
an=a+(n-1)d
999=102+(n-1)3
999-102=(n-1)3
897=n-1*3
897by3=n-1
299=n-1
n=300
Similar questions