Answer:

Step-by-step explanation:
Answer: $15.00
Step-by-step explanation: If 3 sodas cost you $4.50 then you divide it by 3 to get $1.50 per soda. Then you multiply the number by ten to get $15.
Answer:
-4
Step-by-step explanation:
1. Substitute the x values and y values
2(-7) -5(-2)
-14 +10
-4
Answer:
15
Step-by-step explanation:
Since there are 100 cents in a dollar, you can buy 5 candies per dollar. To find out how much candies you can buy with three dollars, you do 5 times 3. Which equal 15.