If one cup has 5.2 mg then you would need 4 cups to get at least 18 mg.
the only thing that get the closest is 28,056
Do -4 times 3.2 and then do the same thing plzzz help me with a question now plzzz I all give you 100 points
Answer:
Kameron has 5 quarters in his wallet
Step-by-step explanation:
Let
x----> the number of nickels
y----> the number of quarters
remember that
1 nickel=$0.05
1 quarter=$0.25
we know that
x=3y -----> equation A
0.05x+0.25y=2
Multiply by 100 both sides
5x+25y=200
Simplify
x+5y=40 -----> equation B
Substitute equation A in equation B
(3y)+5y=40
8y=40
y=5 quarters
x=3(5)=15 nickels
