California

Grade 1: Brain Teasers

Hot Dog Stand

Question

Plain Hot Dogs

Three trays of plain hot dogs are pictured. Tray 1: Two groups of 10 hot dogs and five single hot dogs. Tray 2: Two groups of 10 hot dogs and two single hot dogs. Tray 3: Two groups of 10 hot dogs and one single hot dog.

Hot Dogs with Mustard

Three trays of hot dogs with mustard are pictured. Tray 1: One group of ten hot dogs and three single hot dogs. Tray 2: One group of ten hot dogs and four single hot dogs. Tray 3: One group of ten hot dogs and five single hot dogs.

Amy, Brad, and Jake had a hot dog stand. Each person sold one tray of plain hot dogs and one tray of hot dogs with mustard.

Brad sold the greatest number of plain hot dogs.
Amy sold more plain hot dogs than Jake sold.
Amy sold the greatest number of hot dogs with mustard.
Jake sold 2 fewer hot dogs with mustard than Amy sold.

How many hot dogs did each person sell in all?