Answer:
There would be 30 nickels and 78 quarters.
Step-by-step explanation:
To find this, start by creating a system of equations in which x is the number of nickels and y is the number of quarters. Make the first equation the total number of coins.
x + y = 108
Make the second equation based on the value.
.05x + .25y = 21
Now multiply the second equation by -4 and add together to get the y value to cancel.
x + y = 108
-.2x - y = -84
--------------------
.8x = 24
x = 30
Now use this value to find y.
x + y = 108
30 + y = 108
y = 78
There is a good expensive lot in Minecraft
Answer:
106
Step-by-step explanation:
Apply PEMDAS:
In this scenario we will solve the exponent part first, followed by the multiplication part and then we add them up.
Hope this helps!
The surface area of the rectangular prism in the image given is represented by the expression: C. 3 × 5 × 2
<h3>What is the Surface Area of a Rectangular Prism?</h3>
Surface area = length × width × height.
Given the dimensions:
- Length of prism = 3 units
- Height of prism = 5 units
- Width of prism = 2 units
The surface area of the prism = 3 × 5 × 2
Learn more about the surface area of a rectangular prism on:
brainly.com/question/1310421
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Answer:
166
Step-by-step explanation: 0.06 times 166 equals 9.96 and Aiden wants at least 5 dollars left so 166 is the answer
