hlep pelase

Hello Mistress Katie-Leigh

There is no cross multiplying here.  I do not like the term cross mutilpy at all anyway BUT

3/100*1200=N 

this is just     3/100*1200 = 36

and this is assigned the pronumeral N    (I mean it is called N)

N=36

Does that make sense. ?

let s wrote simpler:

$\frac{\left(3\cdot 1200\right)}{100}=\frac{N}{1}$

yes you can cross multiply this but you didn t need to

oh okay thanks

yes thank you ma-am