Question

Clare knows that Priya has a bunch of nickels and dimes in her pocket and that the total amount is $1.25. Write an equation that describes the relationship between the number of dimes and the number of nickels in Priya's pocket.

Answer 1

The equation that describes the relationship between the number of dimes and the number of nickels in Priya's pocket. is;

`0.05n+0.10d=1.25`

Step-by-step explanation:

Let n and d represent the number of nickels and dimes in her pocket;

We know that;

1 nickel is 5 cents = 0.05 dollar

1 dime is 10 cents = 0.10 dollar

Also;

n nickels = n times 0.05 dollars

`0.05n`

d dimes = d times 0.10 dollar

`0.10d`

The total is given as;

the total amount is $1.25.

So, we have the equation as;

`0.05n+0.10d=1.25`

Therefore, the equation that describes the relationship between the number of dimes and the number of nickels in Priya's pocket. is;

`0.05n+0.10d=1.25`