2 x 10⁶ gallons per day.
So if there was 6.7 days, it would produce 6.7 times the amount above.
So 6.7 × (2 × 10⁶) = 13.4 × 10⁶
We must rewrite in scientific notation, so:
13.4 x 10⁶ =
1.34 x 10⁷
Well let's see.
m/s
27000 km/hour = (27000 km/hr) * (1000m/km] * [1 hour / 3600 sec] = 2700 m/s
miles / hour
27000 km/hour * [1 mile/1.6 km] = 16875 miles / hour (that's fast)
meters / hour
27000 km/hour * 1000 m/km = 27 000 000 m/hour
Miles / Second
27000 km/hour * [1 mile / 1.6km]*[1 hour/3600 sec] = 4.6875 miles / second
Km / second
27000 km/hour [1 hour / 3600 sec] = 7.5 km/second.