72 I think I hope its right I had to write all over my paper lol
6 i belive let me double check
Well she has $10 and each spinach is $3 so she can not but no more than 3.
circumference = pi*d
70cm*pi = 219.8cm
219.8cm × 240 rev = 52752 cm
52752cm/100 = 528m