Answer:
It is an example of an observational study.
Step-by-step explanation:
$58-$25=x this would be the equation i believe
It's 6!
When you multiply both the numerator and denominator by the same number, you will have an equivalent to the fraction you started with because the new fraction can be reduced to the original fraction.
2/3 = 4/6 = 6/9 = 8/12 = 10/15 = 12/15 etc.
