To start off with you need to get math-way it will help out
Answer: 10.5 miles
Step-by-step explanation: If she runs 7 miles for 50 minutes, if you half it, she runs 3.5 miles in 25 minutes. This means if you add 7 and 3.5 miles, you would add 50 and 25 minutes,
So 10.5 miles in 75 minutes in your answer
Answer:
30
Step-by-step explanation:
90+2x+x=180
3x=90
x=30
Answer:
4
Step-by-step explanation:
