How many multiples of 4 are there between 12 and 96, inclusive?
Solution:
since 12 is the 3rd multiple of 4 (12=3x4) and 96 is the 24th multiple of 4(96=24x4), the number of multiples of 4 between 12 and 96, inclusive, is the same of as the number of integers between 3 and 24, inclusive, namely 24 -3 + 1= 22
My question: why plus one in 24 -3 + 1= 22?????
Please help!
Solution:
since 12 is the 3rd multiple of 4 (12=3x4) and 96 is the 24th multiple of 4(96=24x4), the number of multiples of 4 between 12 and 96, inclusive, is the same of as the number of integers between 3 and 24, inclusive, namely 24 -3 + 1= 22
My question: why plus one in 24 -3 + 1= 22?????
Please help!
