Answer:
11%
Step-by-step explanation:
The equation would be 99=1200(r)(0.75). You would solve the equation to get the answer 11/100. Then you could convert it to a decimal to get 0.11, Then multiply the decimal by 100 to get 11.
Answer:
16.5
Step-by-step explanation:
50 x 33
-------------
100
= 16.5
Ted rented the bike for 8 hours
cost of Bike $10
50-10=40
40/5, (because each hour costs $5)=8

Multiply both sides of the equation by 12

Answer: 42 pieces of gum
Step-by-step explanation: 2x+4=88