A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 4 years ago
Last year, Austin, Texas received 20 inches of rainfall. This year, Austin received 18 inches of rainfall. Find the percent of decrease in the number of inches of rainfall. Round your answer to the nearest tenth of a percent, if necessary.
anonymous
 4 years ago
Last year, Austin, Texas received 20 inches of rainfall. This year, Austin received 18 inches of rainfall. Find the percent of decrease in the number of inches of rainfall. Round your answer to the nearest tenth of a percent, if necessary.

This Question is Closed

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Do you know how to find the percent decrease?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i need help with percents period

mathstudent55
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1357674356963:dw If answer is negative, it's a percent decrease. If answer is positive, it's a percent increase. This year 18 inches is new number. Last year 20 inches is old number. Just use these numbers in the formula and you'll get the answer.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.