What new insight or understanding did you gain from this video?
Using proportions to find the value given a certain percentage, 120% of what is 90?
Interactive Video
•
Mathematics
•
11th Grade - University
•
Hard
Quizizz Content
FREE Resource
The video tutorial explains how to solve a percentage problem where 120% of an unknown value equals 90. It begins by discussing the concept of percentages as a part over a whole, then sets up the equation to find the unknown value. The solution involves using cross multiplication and verifying the result by converting percentages to decimals. The tutorial concludes by emphasizing the importance of creating proportions in percentage problems.
Read more
1 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
Evaluate responses using AI:
OFF
Similar Resources on Quizizz
2 questions
How to use the altitude of a triangle and similarity to determine missing values
Interactive video
•
11th Grade - University
2 questions
Learn to solve a proportion in two different ways ex 9, 5/2n = 3
Interactive video
•
11th Grade - University
2 questions
How to write the percent of a number, 7% of 35
Interactive video
•
11th Grade - University
3 questions
How to set up and solve as a proportion different problems with percents, 8% of 13
Interactive video
•
11th Grade - University
2 questions
Tutorial - Promo for solving proportions
Interactive video
•
11th Grade - University
2 questions
Finding 125% of a Number Example Problem
Interactive video
•
11th Grade - University
2 questions
Solving a Rational Equation
Interactive video
•
11th Grade - University
2 questions
Learn how to solve a proportion in three different ways z/3 = 10/6
Interactive video
•
11th Grade - University
Popular Resources on Quizizz
15 questions
Character Analysis
Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing
Quiz
•
9th - 12th Grade
10 questions
American Flag
Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension
Quiz
•
5th Grade
30 questions
Linear Inequalities
Quiz
•
9th - 12th Grade
20 questions
Types of Credit
Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25
Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers
Quiz
•
6th - 8th Grade
Discover more resources for Mathematics
30 questions
Linear Inequalities
Quiz
•
9th - 12th Grade
20 questions
Inequalities Graphing
Quiz
•
9th - 12th Grade
10 questions
Identifying equations
Quiz
•
KG - University
20 questions
Solving Linear Equations for y
Quiz
•
9th - 12th Grade
11 questions
Graph Match
Quiz
•
9th - 12th Grade
18 questions
Unit Circle Trig
Quiz
•
10th - 12th Grade
20 questions
Understanding Linear Equations and Slopes
Quiz
•
9th - 12th Grade
15 questions
Algebra 2 Regents Review
Quiz
•
10th - 12th Grade