Answer:
A Book cover costs = 8.70
A Binder costs = 8.80
8.70 + 8.80 = $17.5
For Brianna
A Book cover costs = 13.75
A Binder costs = 16.75
13.75 + 16.75 = $30.50
For Britney
I may not be correct, but I love fractions, and from what I know.....1/4, hope this helps! ( :
Answer:
4
Step-by-step explanation:
This is correct because to divided you have to keep, change, flip. First you want to change into in improper fraction of 16/3 and 4/3. The you want to keep your first number of 16/3 and change you sign to multiplication then flip you number of 4/3 to 3/4 and this is your formula.
16/3 x3/4= 48/12 which simplified= 4
HOPE THIS HELPS AND HAVE A GREAT DAY!!!!
I think C or A. hope this I helped! Sorry if I didn't! :D
Answer: 7 hours.
Step-by-step explanation: Randall can assemble 5 race car tracks in an hour and Diggery can assemble 4 race car tracks in an hour. To see how many hours it takes to make 63 race car tracks, you need to add 5 and 4, since Randall and Diggery are working together. Both of them combined can make 9 race car tracks in total every hour. 63 can be divided by 9, which is 7. Therefore, it'll take 7 hours for both of them to make 63 race car tracks.
Let me know if this is right! :)