Answer:
10 dimes.
Step-by-step explanation:
Let n represent number of nickels, d represent number of dimes and q represent number of quarters.
We have been given that there are 57 coins in all. We can represent this information in an equation as:
We are also told that the value of all coins is $4.55. We can represent this information in an equation as:
The number of nickels is 7 short of being three times the sum of the number of dimes and quarters together. We can represent this information in an equation as:
From equation (1), we will get:
Substituting this value in equation (3), we will get:
Therefore, there are 41 nickels in the bank.
Upon substituting equation (1) and value of n in equation (2), we will get:
Therefore, there are 10 dimes in the bank.
Answer:
25.1 m
Step-by-step explanation:
im pretty sure?
B is 3, m is 0.75 x is number of miles
Answer:
Answer is D
Step-by-step explanation:
-4(9x-2)+3=-36x+8+3=-36x+11