50% because there are 4 routes and 2 take 30 minutes, 2/4 = 50/100 = 50%
Answer:
3 oranges/ 4 people. 3/4 cannot be simplified anymore so each friend will get 3/4 of an orange.
(5x-1)(x+2)=8x-4
5x²+10x-x-2=8x-4
5x²+9x-2=8x-4
5x²+x+2=0
use the quadratic formula, b²-4ac=1²-4*5*2=1-40=-39, -39 cannot be square rooted, so the equation has no real solution.
58.50 - 45 = 13.50
13.50 / 45 x 100 = 30%
answer: mark up 30%
