A- 1gb=3$ 30$+(3*gb used)= total
B- 30$+(3*10)= 60$
1/4 , 1/2 , 2/3 , 5/6
I hope I helped you with your question
Set up a proportion: 25/100 = 50/n where n = # of teens surveyed
Simplify fraction: 1/4 = 50/n
Cross multiply: n = 200
So 200 teens were surveyed.
Answer: it’s 70 years
Step-by-step explanation:
