0.20a=220
Where 0.20 is the decimal form of 20%
a is the unknown number
0.20a=220
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0.20 0.20
a=1100
220 is 20% of 1100.
Answer:
a) photo
b)
each person will get 1/5 of the amount of pizza in the table.
the pizza in the table is 3/4 of the whole pizza.
then each person will get 1/5 of 3/4 of the whole pizza.
c)
if 3/4 of the pizza equals 12 slices, then 4/4 of the pizza (the whole pizza) will have 12 . 1 : 3/4 =16 slices
(Photo)
Answer:
The correct answer is A
Step-by-step explanation:
Answer:
B 45
Step-by-step explanation:
is means equals and of means multiply
9 = 2% * N where N is the number
Putting in decimal form
9 = .20 N
Divide each side by .2
9/.2 = .2N/.2
45 = N