Answer:
355.2
Step-by-step explanation:
Given:
Four percent of Jennie's skin cells were burned
Total skin cells having Jennie = 3.7 x 10^10
= [tex]3.7\times10\times10 = 370[/tex]
To find:
How man skin cells were not burned ?
Solution:
Total skin cells having Jennie = 370
Percent of Jennie's skin cells were burned = 4%
Skin cells burned from a fire = [tex]370 \ of 4\%[/tex]
= [tex]370\times\frac{4}{100} =\frac{1480}{100}[/tex]
= [tex]14.8[/tex]
Remaining skin cells which not burned = 370 - 14.8 = 355.2
Therefore, 355.2 skin cells were not burned.