If the value of n nickels plus d dimes is c cents, what is n in terms of d
Question
Answer:
9514 1404 393Answer: n = c/5 -2dStep-by-step explanation:Each nickel represents 5 cents.Each dime represent 10 cents.So, n nickels and d times will be this many cents: 5n +10d = cWe are asked for an expression for n. We can find it using the usual 2-step equation solving process. 5n = c -10d . . . . . subtract 10d n = c/5 -2d . . . . . divide by 5. This is an expression for n in terms of d.
solved
general
10 months ago
9783