Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Percent WP #1

Easy percent problems that one can do using benchmark percents of 100%, 50%, 25%

QuestionAnswer
Find 100% of $20 Answer: $20 (Remember 100% is all of it.)
Find 50% of $20 Answer: $10 (Remember 50% is 1/2 of 20.)
Find 25% of $20 Answer: $5 (You can get 25% of 20 by taking 50% first and then take 1/2 of that number.)
Find 50% of $8 Answer:$4 (To get 50% of 8 take 1/2 of it.)
Find 25% of $8 Answer: $2 (To get 25% of $8 take 50% of it then take 1/2 of that because 25% is half of 50%)
Find 100% of $8 Answer:$8 (Remember 100% is all of it.)
Find 10% of $100 Answer: $10 (To get 10% divide $100 by 10 because 10% x 10 = 100%)
Find 10% of $50 Answer: $5 (To get 10% divide $50 by 10 because 10% x 10 = 100%)
Find 100% of $30 Answer: $30 (Remember 100% is all of it.)
Find 50% of $30 Answer: $15 (Remember 50% is 1/2 of it.)
Find 25% of $30 Answer: $7.50 (To get 25% take 50% of $30 then take 1/2 of that.)
Find 10% of $30 Answer: $3 (To get 10% divide$30 by 10 because 10% x 10 = 100%)
Created by: womanofsteel2053