CYU Flashcardizz 4.6

Front

What is the total cost if Anna buys 1 binder for $5 and notebooks for $4 each, spending a total of $21? How many notebooks did she buy?

Back

Anna bought 4 notebooks.

Front

Write an equation to represent Julia's bank account situation where she withdrew four equal amounts and deposited $57, ending with $145.76.

Back

The equation is -4x + 57 = 145.76.

Front

If a school sells tickets for $7 each and collects $618 after paying a $5 fee for the auditorium, what equation can be used to find the number of tickets sold?

Back

The equation is 7x - 5 = 618; 89 tickets.

Front

How many tickets did Gloria buy if she spent a total of $56 on tickets at $8 each and $16 on popcorn?

Back

Gloria bought 5 tickets.

Front

Create an equation to find the weight of a package if the shipping company charges a flat rate of $56 plus $0.25 per pound, and Tracey paid $75 to ship it.

Back

The equation is 56 + 0.25x = 75.

Front

What is the formula to calculate the total cost when buying multiple items at a fixed price?

Back

Total Cost = (Number of Items) x (Price per Item).

Front

Define a variable in an equation. What does it represent?

Back

A variable represents an unknown quantity that can change or vary.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value of the variable that makes the equation true.

Front

What is a linear equation?

Back

A linear equation is an equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

Explain the concept of 'total cost' in a shopping scenario.

Back

Total cost is the sum of all expenses incurred when purchasing items.