Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Our platform connects you with professionals ready to provide precise answers to all your questions in various areas of expertise. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.
Sagot :
3. 25 cents per quarter, and then the reamaining amount ids dimes, which are 10 cents apeice.
Answer:
(3) [tex]0.25q+0.10(72-q)=14.70[/tex]
Step-by-step explanation:
Let d represent number of dimes and q represent number of quarters.
We have been given that Byron has 72 coins in his piggy bank. We can represent this information in an equation as:
[tex]q+d=72...(1)[/tex]
We are also told that the value of all coins is $14.70.
Value of d dimes: [tex]0.10d[/tex].
Value of q quarters: [tex]0.25q[/tex].
[tex]0.25q+0.10d=14.70...(2)[/tex]
From equation (1), we will get:
[tex]d=72-q[/tex]
Substitute this value in equation (2):
[tex]0.25q+0.10(72-q)=14.70[/tex]
Therefore, the equation [tex]0.25q+0.10(72-q)=14.70[/tex] can be used to determine q, the number of quarters.
We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Stay curious and keep coming back to Westonci.ca for answers to all your burning questions.
