Dario went -60 feet below
Answer:
1.6 hours
Step by step explanation;
1 hour would make them only 150 miles apart, 60% of 120 and 60% of 130 added together is 150 mph, so 1.6 hours
Hope this helps :)
75.99 (tenths)
75.991 (hundredths)
75.9913 (thousandths)