How many two-digit numbers are divisible by 3?
Answers
Answered by
1
Explanation:
6 is divided by 3 mark me as brainlist
Answered by
5
Answer:
two-digit numbers are divisible by is
3 , 6 9 , 12 , 15 , 18 ............ 99
a= 3 d= 6-3 =>3 a = 99
n
a = a + ( n - 1 ) d
n
99 = 3 + ( n - 1) 3
99 - 3 = ( n - 1 ) 3
96 = n - 1
3
32 + 1 = n
33 = n
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