Mr. trager has $500.00 to spend at a bicycle store. all prices listed below includes tax. he buys a new for $273.98

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.

Manuela solved the equation below. what is the solution to manuela’s equation?

Alarge cheese pizza costs $18. each topping you add on costs $1.50. how much would it cost to get a large cheese pizza with cc toppings added? write your answer as an expression