Answer:
57
Step-by-step explanation:
parentheses first then multiply by 3
They are called unike fractions. If u would want to do anything to them u would have to make the denominaters the same
we are given

now, we can factor out right side term


now, we can plug back
and we get
so,
.............Answer
Answer:
The percent error is -2.1352% of Jocelyn's estimate.
X=6
Z=8 so X:Z
=. 6/8
So 2 goes into both 6 and 8 so divide numerator and denominator by 2 which = 3/4