how many 2digit number divisible by 3?
Answers
Answered by
4
Answer:
approx mately 30 is the write answer
Answered by
4
Answer:
30
Step-by-step explanation:
12,15,18.........99--- Solving by AP
a= 12 d= 15-12= 3. an= 99
an= a+(n-1)d
99 = 12 + (n-1)3
99-12 = (n-1)3
87 = (n-1)3
87/3 = n-1
29 = n-1
29+1 = n
n= 30
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