how many 2 digit whole numbers are there between 5 and 92
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Answer:
By arithmetic progression
Step-by-step explanation:
a = 5
an = 92
d = 1
therefore an = a + (n - 1) d
92 = 5+ (n -1)1
92 = 5 + n -1
n - 1= 92 / 5
n = 18.4 + 1= 18. 5
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