3 math questions I doubt you can answer.

  1. Lois got 27 problems right on a math test. If this is 90% of the test, how many problems were on the test??

  2. Write 17/20 as a decimal and a percent.

  3. 9 is what percent of 72?

Answer #1

#1 is 0.85 and #2 is 30 #3 is 12.5% the way you get #3 is by a porportion you put a 9 like a fraction and x under the nine then you do another porportion right next to is 72 out of 100 you cross multipy nine times a hundred equals nine hundred then you divide the product 9 and 100 to 72 and then youll get your answer for x get it (:

Answer #2
  1. 30 Questions
  2. .85, 85%
  3. 12.5%

I am in advanced math in my private school

Answer #3

you divide 9 by 72 and it give you .125 which it 12.5% in percentage

Answer #4

how did you guyss gett # 3 kuz everyone has different answerss

Answer #5
  1. 30
  2. 0.85 and 85%
  3. 12.5%
Answer #6
  1. 30 questions
  2. 85%
  3. 12.5%
Answer #7
  1. 30 questions 2.0.85 and 85%
  2. 12.5% I think
Answer #8

imma just guess… #1= 30 lol.. thats all I can do

Answer #9

0.85 and 85% for #2?

More Like This
Ask an advisor one-on-one!

Accurate Aleks Answers

Education, Online Tutoring, Homework Assistance

Smart Math Tutoring

Online Education, Test Preparation, Tutoring Services

Kids Math Games

Education, Children's Entertainment, Online Games

Fun Math Games for Kids

Education, Children's Entertainment, Online Learning

Club Math

Education, Tuition Center, Mathematics