At Westonci.ca, we provide clear, reliable answers to all your questions. Join our vibrant community and get the solutions you need. Experience the convenience of getting accurate answers to your questions from a dedicated community of professionals. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.
Sagot :
Answer:
The number of ten-dollar bills is 44
Step-by-step explanation:
we can transform this verbal problem into a system of equations:
Consider
F the number of fives and T the number of tens.
He has a total of 136 bills
means
F + T = 136
The total value of the money is $900
means
5F + 10T = 900
Now ,we got a system to solve:
F + T = 136
5F + 10T = 900
Let’s proceed by elimination:
F + T = 136
5F + 10T = 900
Then
5F + 5T = 5×136 = 680
5F + 10T = 900
Then
5F + 5T = 680 (Equation 1)
5F + 10T = 900 (Equation 2)
(2) - (1) ⇒ 5T = 900 - 680 = 220
⇒ 5T = 900 - 680 = 220
⇒ T = 220/5
⇒ T = 44
Since F = 136 - T then F = 136 - 44 = 92
Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Find reliable answers at Westonci.ca. Visit us again for the latest updates and expert advice.
