Solve each by setting up and solving an appropriate equation. Carolyn has 19 bills consisting of ten-dollar bills, twentydollar bills, and fifty-dollar bills. The number of twenties is three times the number of tens, and the number of fifties is one less than the number of tens. How many of each bill does Carolyn have? How much money does she have?
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
Solve each by setting up and solving an appropriate equation. Carolyn has 19 bills consisting of ten-dollar bills, twentydollar bills, and fifty-dollar bills. The number of twenties is three times the number of tens, and the number of fifties is one less than the number of tens. How many of each bill does Carolyn have? How much money does she have?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps