Answer:
any options to choose from?
or go to edubirdy and search it and it will definitely help you out
To make the full recipe, you need 3/8 cup of milk. Multiply this value by 1/2 to figure out how much of this is needed for only half the recipe
(1/2)*(3/8) = (1*3)/(2*8) = 3/16
So you'll need 3/16 cup of milk to make one-half of the recipe
f = twenty bill
f = fifty bill
f + t = 18(gave total 18 bills) and 50f + 20t = 450 ($450 cash a check)
Answer is B.
f + t = 18 ; 50f + 20t = 450
s = 6 + e
s + e = 28
We can use this system of equations to find the exact values of s and e.
We have a current value of s, so we can find the exact value of e now.
e + e + 6 = 28
<em><u>Combine like terms.</u></em>
2e + 6 = 28
<em><u>Subtract both sides by 6.</u></em>
2e = 22
<em><u>Divide both sides by 2.</u></em>
e = 11
Now we have an exact value of e, and can solve for the value of s.
s = 6 + 11
s = 17
Sophia is 17 years old, and Eric is 11 years old.