Answer:
3
Step-by-step explanation:
42 divided by 2 equals 21
21 divided by 8 equals 2.625
therefore, sharon must buy 3 packets of cheese.
Answer:
732.7 I think
Step-by-step explanation:
You just multiply 28 by 26.17
Answer:
397.61m
Step-by-step explanation:
A = 1
4πd^2 = 1
4 x π x 22.52 = 397.60782
40% means 0.4 .
So . . . . . 7 = 0.4 N .
Divide each side by 0.4 . . . N = 7/0.4 = 17.5
(6)^-2 Is equivalent to 1/36