Answer:
1
Step-by-step explanation:
we know,
1/2 liter=500mil
so,1 cups can be filled with 500 mil liters of water
Answer: the radius is 18
Step-by-step explanation:
This is because 2R=D. So If you divide the diameter by 2 you get the radius.
Answer:
Yes it is A
Step-by-step explanation:
1.5 sticks of butter for 24 cookies
48 / 24 = 2 1.5 * 2 = 3
3 sticks of butter for 48 cookies (double the cookies, double the butter)
72/24 = 3 1.5 * 3 = 4.5
4.5 sticks of butter for 72 cookies (triple the cookies, triple the butter)
24 = 3 sticks
72 = 4.5 sticks
80% of (Cost) = $68
80% is also 0.8:
0.8 x Cost = $68
dividing each side by 0.8
Cost = 68 / 0.8 = 85 = $85