Step-by-step explanation:
2.5<x<8.0???????????
Hi try
0.067
Explanation
6.7% = 0.067 in decimal form. Percent means 'per 100'. So, 6.7% means 6.7 per 100 or simply 6.7/100. If you divide 6.7 by 100, you'll get 0.067
The vertex to this quadratic equation is 2
1 3/6 + 4/6 = 1 7/6 = 2 1/6
