A liter of water contains about 3.35 times 10 Superscript 25 molecules. A certain river discharges about 2.2 times 10 Superscript 8 L of water every second. About how many molecules does the river discharge every minute? Write your answer in scientific notation.

Since one minute is equivalent to 60 seconds, the answer is

60⋅3.35⋅1.7×1032=341.7×1032=3.417×1034.

Step-by-step explanation:

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)