Westonci.ca offers fast, accurate answers to your questions. Join our community and get the insights you need now. Ask your questions and receive accurate answers from professionals with extensive experience in various fields on our platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.
Sagot :
The correct answer is c. because 104 times 25 is 2600 and 46 times 5 is 230. All you do is put in the decimals :)
[tex]x-number\ of\ nickels\\y-number\ of\ quarters\\\\ \left \{ {{x+y=150} \atop {0.05x+0.25y=28.3}} \right. \\\\From\ first\ equation:\\x=150-y\\\\Substiute\ to\ second:\\0.05(150-y)+0.25y=28.3\\7.5-0.05y+0.25y=28.3\\-0.05y+0.25y=28.3-7.5\\0.2y=20.8\ \ \ \ |:0.2\\y=104\\\\x=150-104=46\\\\Answer\ c.[/tex]
Thank you for visiting our platform. We hope you found the answers you were looking for. Come back anytime you need more information. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.