2.5 hours at a rate of 2.5 miles per hour = 2.5 * 2.5 = 6.25 miles
the trail was 6.25 miles long
Lucy rode at 6 1/5 mile per hour
so 6.25 / 6 1/5 = 1.008 = 1.01 hours
Answer:
x = 30
Step-by-step explanation:
Answer: 9
54 ÷ 2
27
3x = 27
x = 9
Hello!
We can solve the quadratic by using the quadratic formula.
Standard form of a quadratic:
Quadratic Formula:
Given our Equation:
Plug the values into the equation and solve.