7
QuizMultiple Choice
Estimating with Percents
Question 7 • TX-College Prep Math A
Christina estimated 188% of 91 by performing these steps. What did she do wrong?
Answer
A
She rounded 188% up to 190%.B
She rounded 91 down to 90.C
She incorrectly broke 190% into .
D
She incorrectly multiplied 90 and 0.9.