On average, a commercial airplane burns about 3.9 × 10³ milliliters of gasoline per second. there can be as many as 5.1 × 10³ airplanes in the air in the united states at any given time. about how many milliliters per minutes of gasoline are burned by commercial airplanes in the united states at any given time?

60 x 3.9x10-3 = 234x10e3ml/minute/plane

You have 5.1x10e3 planes in the air

(234 x 5.1) (10e6) ---you add the two exponents together for this one

1193.4 x 10e6...which turns into 1.2 x 10e9

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6

answer: a) 56% women

b)44% men

step-by-step explanation: