Answer:
20
Step-by-step explanation:
Ratio of olives : croutons is 5 : 3.
If you put 12 croutons, you put 4 times the amount of croutons in the ratio since 12/3 = 4.
That means you must also put 4 times the number of olives.
4 * 5 = 20
Answer: 20
12/3 (the number of croutons) = 4
Since 4 is your base number, you would multiply 4 x 5.
20 olives
b -31
the answer is -5. you could really just use a calculator this is pretty basic math.
If you were there four 8 hours they would charge you $15
Area = 3.14r^2
Area = 3.14(5)^2
Area = 3.14(25)
Area = 78.5
