What is 1.625 rounded to the nearest
a. 1.62
b. 1.63
c. 1.602
d. 1.603

35-60 students are taking math.

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!