Discover the answers you need at Westonci.ca, a dynamic Q&A platform where knowledge is shared freely by a community of experts. Experience the ease of finding reliable answers to your questions from a vast community of knowledgeable experts. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.
Sagot :
[tex]x-\ nickels\\
y-\ quarters\\\\
0,05x+0,25y=8,85\\
x+y=49\ \ \ \ x=49-y\\\\\
0,05(49-y)+0,25y=8,85\\
2,45-0,05y+0,25y=8,85\\
0,2y+2,45=8,85\ \ \ | subtract\ 2,45\\0,2y=6,4\ \ \ | divide\ by\ 0,2\\y=32\\\\
x=49-32=17\\\\
He\ had\ 17\ nickels\ and\ 32\ quarters.[/tex]
Thanks for stopping by. We are committed to providing the best answers for all your questions. See you again soon. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.