Whats the least common denominator for the fractions 3/16 and 11/24 a.24 b.40 c.48 d.384

Which number completes the inequality? 2/3 < _ < 7/9

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?

Me d is also an option but i couldn't get it in the picture