Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
7 Cards in this Set
- Front
- Back
|
PERCENT:
How do you find the part? What is 35% of 65? |
multiply the whole and the percent .35x65=22.75
|
|
|
PERCENT:
How do you find the percent? What % of 320 is 128? |
divide the part by the whole 320 divided by 128
|
|
|
PERCENT:
How do you find the whole? 400 is 75% of what number? |
divide the part by the percent
400 divided by .75 |
|
|
PERCENT INCREASE
|
1. subtract the original ammount FROM the new ammount 2. divide by the original ammount and multiply by 100
|
|
|
PERCENT DECREASE
|
1. subtract the new ammount fromt eh original ammount 2. divide by the original ammount and multiply by 100
|
|
|
Direct Proportion Ratios
|
1. Set up the proportion.
2. Cross multipl |
|
|
Inverse Proportion Ratio
|
1. Set up the proportion.
2. Invert one of the ratios. 3. Cross multiply. |
