1. Barbara has 9 and Trisha has 3 times as many so that is 9 x 3 = 27
2. 18 monkeys, six lions. total 24 animals
3. Fred's frog . . . 7 times
Al's frog . . . . . 1 time
Total for both frogs = 8 times = 56 inches
Divide each side by 8 : 1 time = 7 inches
Fred's frog . . . 7 times = (7 x 7) = 49 inches
My frog . . . 1 time = 7 inches
4. 18 markers.
5. There were 4 yellow cars and 36 white cars.
I hope this helps.