Answer:
Jane used 2/5 of a scoop more of brown sugar than she did with white sugar.
Step-by-step explanation:
If you want to find how much more something is from something else, you subtract. So, subtract 9/10-1/2. If you want to subtract, they should both have the same denominator. So, 9/10-1/2 is the same as 9/10-5/10. 9/10-5/10 is equal to 4/10 which is simplified to 2/5.
Answer:
The circle is 80% green
Step-by-step explanation:
4/5 are green
4÷5 is .8, or 80%
Do 4x5, that is all you need to do, did you learn fractions in elementary?