If a microbiologist is studying a specimen at a total magnification of 950x, what is the magnifying power of the objective lens if the ocular lens is 10x?

  95 x

Step-by-step explanation:

Given : If a microbiologist is studying a specimen at a total magnification of 950x.

Total magnification of objective lens = 950x

Magnification of ocular lens = 10x.

Then, the magnifying power of the objective lens =  (Total magnification of objective lens) ÷ (Magnification of ocular lens)

=  (950) ÷ (10) = 95 x

Hence, the magnifying power of the objective lens if the ocular lens is 10x will be  95 x.

the answer is b 9. hope you got it down bud.