what could be the range of a set consisting of odd multiples of 5 ?
"range = the difference between the greatest and the smallest numbers in the sequence . our sequence is odd and is a multiple of 7 . every number in that sequence can be represented like this : 5 * ( 2 n + 1 ) where n is any positive integer . range = 5 * ( 2 m + 1 ) - 5 * ( 2 n + 1 ) = 5 * 2 * ( m - n ) = 10 * ( m - n ) . m , n - any positive integers the answer must be divisible by 10 , which is only 60 . the correct answer is e ."
multiply(5, const_4)