At a dinner party with an equal number of adults and children, adults are seated at tables of exactly 8 and children are seated at tables of exactly 4. What is the minimum number of children attending?_______________ children
Q. At a dinner party with an equal number of adults and children, adults are seated at tables of exactly 8 and children are seated at tables of exactly 4. What is the minimum number of children attending?_______________ children
Identify Relationship: Identify the relationship between the number of adults and children. Since the number of adults equals the number of children, let's denote the number of adults as A and the number of children as C. Thus, A=C.
Adults Seating Arrangement: Determine the seating arrangement for adults. Adults are seated at tables of 8. If A adults are present, the number of tables needed for adults is A/8.
Children Seating Arrangement: Determine the seating arrangement for children. Children are seated at tables of 4. If C children are present, the number of tables needed for children is C/4.
Find Minimum Children: Since the number of adults equals the number of children A=C, and each adult table seats 8 while each child table seats 4, we need to find the minimum number of children such that the number of tables for adults and children are integers.
Set Up Equation: Set up an equation based on the relationship between adults and children. Since A=C and adults are seated at tables of 8, we need to find the smallest C such that C/4 (children's tables) is an integer and C/8 (adults' tables) is also an integer. The smallest common multiple of 4 and 8 that satisfies this condition is 8.
Calculate Minimum Children: Calculate the minimum number of children. Since the smallest number that works for both C/4 and C/8 is 8, the minimum number of children is 8.