Level 2
In the training, Martin took 3 min 48 s to complete the 1st lap and 16 s longer to complete the 2nd lap. What was the total time Martin had taken to complete the two laps in the training? (Leave your answer in min and s)
Level 2
A camera was sold at $55.75 in Shop X. Parker wanted to buy the same camera in Shop Y. He had $40.30 and found out that he was short of $5.75. What was the price difference of the camera in two shops?