Question

1004 90 The grach shows the chos instructor charges of 5800 an honor instructor (776) BO 70 (5.60 60 (6.68) Total Costs ($) 50 (4.52 40 30 20 10 Time (hours)

Answer 1

`\begin{gathered} \text{Instuctor charges \$8 for an hour.} \\ \text{For 4 hours he take \$52(including initial charge).} \\ So\text{, the charge for the 4 hours as private lesson(excluding initial charge) is } \\ \Rightarrow4*\text{ \$8= \$32} \\ So,\text{ the initial charge is } \\ \Rightarrow\text{ \$52-\$32=\$20} \\ Thus\text{, the initial charge is \$20} \end{gathered}`