T=cost of one television
D= cost of one DVD player
2t+3d= 1421
D=t(1/2)
Replace d by t(1/2)
2t+3(t1/2)= 1421
3.5 t = 1421
T= 691.7 $
Good luck
Prob. it will rain today or tomorrow = 0.4+0.3 = 0.7
or means +
and means x
22 is kind of cut out of the picture
Answer:
25%
Step-by-step explanation:
50 / 200 = 25%
