10 A car travels at x km/h for 2 hours and at y km/h for 3 hours. Altogether it
travels 310 km. If the average of x and y
is 60 km/h, find x and y.

y = 95

x = 25

Step-by-step explanation:

You can create two equations from this word problem

1) x + y / 2 = 60

2) 2x + 3y = 310

Solving for the equations, you get 2y = 190, so y = 95. Then, x = 25.

80 the answer is 80

step-by-step explanation:

total of apples - take away four

6-4 = 2

answer is 2 apples