Register
Tom is taking a science test and he needs to get 80% of the 20 questions on the test right in order to pass. how many questions must he answer correctly?
132k views
1 vote
Tom is taking a science test and he needs to get 80% of the 20 questions on the test right in order to pass. how many questions must he answer correctly?

User Daniel Benedykt
by
8.0k points

2 Answers

5 votes
The answer: 16 questions.
_______________________________
Note:

80% * 20 = 0.80 * 20 = 0.8 * 20 = 16.0 = 16 .
__________________________________________
User Osrl
by
8.8k points
4 votes
16 questions. Each question is worth 5 % 16 ×5 = 80.
User StrubT
by
9.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

Who was Adam Smith ? Anybody?
What can turn igneous rock into sediment?
What is meant by data mining ?
What is the best way to describe a stock market?
The government has decided that the free market price of cheese is too low. Farmers complain that the price floor has reduced their total revenue.Is this possible? Explain
Link Copied!