The number 3.07 x 10^-4 written in standard form is
0.00307
0.000307
30,700
300,700

0.000307

Step-by-step explanation:

Multiplying by 10 to the power of negative one is the same as dividing by 10

0.307 10^-1

0.0307. 10^-2

0.00307. 10^-3

0.000307. 10^-4

Hello Student! Your answer is 0.00307 I hope this helped!!

answe: it will take 4.5 hours for naomi and clair to paint an equal number of square feet

hope i

-lavira : )