Answer: 0.25 Cups. Step-by-step explanation: First divide. 4/4 and 2/4. So now you have that she used 0.5 cups in an hour. Now divide it in half. 0.5/2 which is 0.25.
Hope this helped. If you need anymore help send me a friend request and I will find you.
Answer:
8/12 and 9/12
Step-by-step explanation:
If you multiply the denominators you will get 12. Then, on the first one, because 3 x 4 is 12, you multiply the top by 4 making it 8. 8/12. Then, you multiply 4 x 3 equaling 12, because you multiply the top by 3 making it 9. Both the denominators are 12.
Answer:
40 students participate only in music.
Step-by-step explanation:
When you add the two groups together, you get 50 + 60 = 110. But there are only 100 students, so 10 of them must have been counted twice (they do music AND sports. Put 10 in the middle part of the Venn diagram (image2).
Subtract 10 from each of the two groups to find the number of students taking only one of the two subjects. For example, there are 50 music students, but 10 of them also do sports, so 50 - 10 = 40 students do only music. (There are 60 - 10 = 50 students who participate only in sports.) (image3).
Answer:
/
= 
Step-by-step explanation:
/ 
=
* 
= 
C.) 7 years
PS use Google to answer questions like this