Answer:

Step-by-step explanation:
Let's use a start by using common denominators.
and 
Now, replace the original equation with the common denominators. 
Solve! 
Answer:
5^3
Step-by-step explanation:
125= 5*25
25=5*5
5 is a prime number and there are 3 of them so the answer in index notation will be 5^3
6.8/5 = 1.36
1.36 x 8 = 10.88
This means that the cost of an adult is $10.88
Eighteen tens < 21 × (5+5)
Hope this helps!
Answer: 125 mg per serving for orange juice. 90 mg per serving for cranberry
Step-by-step explanation: