bret and cindy took different routes to travel from point a to point e. bret took the route along a, b, c, d, and e. cindy took the route along a, f, and e and reached the destination in 2 hours. their routes are shown.
if bret's average speed was twice cindy's average speed, what was bret's average speed?
3 miles per hour
6 miles per hour
8 miles per hour
9 miles per hour

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg