Thank you for visiting Stephen buys two cookies and one muffin for 5 Jack buys one cookie and one muffin for 3 How much is a cookie How much. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
Answer :
Answer: Cookie=2$ and Muffin=1$
Step-by-step explanation: Cookie=x and Muffin =y
then, 2x+y=5...(1)
x+y=3...(2)
(1) - (2)
2x+y-x-y=5-3
or, x=2
then y=1
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Rewritten by : Jeany
Answer:
c = 2
m= 1
Step-by-step explanation:
Im guessing you will need to use simultaneous equations
Let 'c' be the cost of 1 cookie and 'm' be the cost of 1 muffin
1) 2c + 1m = 5 -
2) 1c + 1m = 3
c / = 2
So c is 2
1) Label the equations 1 and 2
2) Find a common term in both equations ( bold)
3) Eliminate 1m by subtracting equation (2) from equation 1
( To know if to subtract or add always follow this rule: If the common terms and the same sign subtract if they are a different sign add)
4) Substitute c in any of the equation ( 1 or 2) to find m
I will use equation 2 because I think its easier
2) 1c+1m = 3
2 + m = 3
m= 3-2
m= 1
