In a collection of nickels, dimes, and quarters worth $6.90, the ratio of the numbers of nickels to dimes is 3:8. The ratio of t he number of dimes to quarters is 4:5. Find the number of each type of coin. (hint: make a coin value chart.)
1 answer:
Six nickels, sixteen dimes, twenty quarters.
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Answer:
(1,3) maximum
Step-by-step explanation:
As you can see from the graph the tip of the parabola is the vertex which is at the point (1,3) which is a maximum because it is the tallest point on the graph.
Common ratio = second term/first term = 480/768 = 5/8.
The sum is -20 have a great day
You answer will be indirect
-5/4 The ‘rise’ is 5 units, but it goes down so it is negative. The ‘run’ is 4 units to the right. Rise ——— Run -5/4