Answer:
C. $2.70
If one pound of apples cost 3 times the amount of a pound of bananas, then a pound of apples costs; $2.70.
Answer:
18+x. Are you kidding us?
Answer:
Gabrielle is 69 while Mikhail is 23.
Step-by-step explanation:
Let G represent Gabrielle's age and M represent Mikhail's age.
Gabrielle is three times Mikhail's age. In other words:

The sum of their ages is 92. In other words:

This is a system of equations. Solve. Substitute in G:

Thus, Mikhail is 23. Now, find Gabrielle's age:

Gabrielle is 69.
Answer:
10 scarves
Step-by-step explanation:
each scarf is $15, 10 of them is 150 because 10 x 15 = 150