The pail can hold 4.5 quarts and the can holds 2.25 quarts.
Answer:
2.40 x 10^22
Step-by-step explanation:
The Greatest Common Factor: G C F ( 45, 90 , 75 ) = 15
The greatest number of stones Marco can make is 15.
45 : 15 = 3
90 : 15 = 6
75 : 15 = 5
He will use: 3 red, 6 blue and 5 yellow tiles in each stone.