Question 1124216
Jason 1.6 + 5 second advantage (Michael enters the water 5 sec after Jason)
1.6x + 1.6(5) = 1.8x multiply 1.6(5), then subtract 1.6 from both sides
8 = 0.2x invert:
0.2x = 8
x = 40
Jason will remain in the lead for 40 seconds