It would be: 567/18 = 31.5
So, she needs atleast 32 shelves....
Answer:
I don't know if this is correct but wouldn't it be 560?
Step-by-step explanation:
If you have 10 on one side, you divide 10 by 1/4 to get 40. So you need 40 blocks to fill one side, and 3 1/2 on the other only needs 14. 14*40=560.
Answer:
60
Step-by-step explanation:
45 x 60/45 = 2700/45
2700/45 = 60
Answer:
40
Step-by-step explanation:
IT has doubled in size twice 75 =20 +75 =40 = 150 minutes.