4cups of pineapple juice, 8 cups of orange juice and 12 cups of sprite makes 18 servings. how many cups of pineapple juice will i need for 108 cup

What is the least common multiple of 16 and 3?

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18