Answer:24% error
Explanation:
subtract the estimate and the cost
93,000-75,000
=18000
divide the cost and the subtracted sum you just got
=

cross out the common factor
=

Multiply a number to both the numerator and denominator (easier if you multiply the number that makes the denominator 100)

=

write the fraction as a percentage
=24%
Hope this helps! Good luck!
Dont worry I used to not pay attention as well