This basketball season, Ricardo scored 4 less points than Dylan, Trevor scored twice as many points as Dylan, and Michael scored 3 more than 5 times as many points as Dylan. If all 4 players scored a total of 548
points this season, how many points did each player score?
Number of points scored by Dylan:
Number of points scored by Ricardo:
Number of points scored by Trevor:
Number of points scored by Michael:

9514 1404 393

  Dylan, 61; Ricardo, 57; Trevor, 122; Michael, 308.

Step-by-step explanation:

Let d represent the number of points that Dylan scored. Ricardo scored d-4; Trevor scored 2d; Michael scored 5d+3. Then the total of scores is ...

  total = Dylan + Ricardo + Trevor + Michael

  548 = d + (d-4) + (2d) + (5d+3)

  549 = 9d

  61 = d

Dylan scored 61 points.

Ricardo scored 57 points.   = 61 -4

Trevor scored 122 points.   = 2(61)

Michael scored 308 points.   = 5(61) +3

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

but which class are u may know that first