A $40 backpack is on sale for $28. What is the percent of change?

30%

12%

-30%

-70%

At an amusement park, each premium ride costs $12 and each gold star ride is $8. Stan spends $96 on tickets and he gets 3 more premium rides than gold star rides. How much does he spend on gold star rides?

The formula for the resistance of a conductor with voltage V and current / is t = V over I. Solve for V.

What is 16 over 32 simplified

What is 3mph in m/s?

A recent school survey found that 8 out of 10 students plan to go to college after graduating high school. At that rate, how many of the 2540 students at the local high school plan to go to college?

Whats 15.16 as a mix number?

The first step in determining the solution to the system of equations, y = - x2 - 4x - 3 and y = 2x + 5, algebraically is to set the two equations equal as - x2 - 4x - 3 = 2x + 5. What is the next step?

What is the constant of variation for the relationship f (x) = 30x a) 10 b) 30 c) x d) f (x)

What's two plus two equal to?

A pizza restaurant, Pizz-A, plans on selling 115 pizzas daily for delivery. For every 15 customers who eat in the restaurant, an additional 4 pizzas will be sold. Part A: Write an equation to represent the situation.