Answer:
Step-by-step explanation:
0.5t+0.25(t+16)=4+0.75t
=>0.5t+0.25t+0.25x16 =4+0.75t
=>0.75t+4=4+0.75t
=>0.75t+4-4=0.75t [subtract 4 from both sides]
=>0.75t=0.75t
=>0.75t-0.75t=0 [subtract 0.75t from both sides]
=>0=0
so,the equation has no solution.
70°
Toy cost = $50
A.T.Q,
Markup = 50*45 / 100 = 22.5
(B)$22.50 is your answer.