Adam goes to a skating rink on Tuesdays for $8.50. While there, he pays $1.50 for each item he buys at the concession stand. Which equation best represents this information?

During a recent storm clean up there is a mound of m tons of sand at the beach. Throughout the day 1,200 tons of sand are added to the mound. Two dump trucks come in and take 800 tons of sand each from the mound. At the end of the day, the mound has 2,400 tons of sand.   a. Write the equation that describes the situation.   b. Solve for m.

Sara is 5 years younger than Geoff. What is an equation that relates the age of Sara S and the age of Geoff G?

Ronny cuts hair as a side hustle. He has to pay rent (500$) to cut hair in the barbershop for 5 days. Ronny so far has made $1000. He can make $20 each head he cuts. How many haircuts would Ronny have cut to make $2000 in profit?

Liz paid $141 one month . In that month she attended a certain number of physical training sessions . Write an equation that relates the total amount Liz paid and the number of physical training sessions she attended.

Three more than the reciprocal of a number is the same as 7 divided by that number. Find the number:

Lia sells paintings for $14 each. If Lia wants to make at least 150 dollars, how many paintings does Lia have to sell to meet her goal?

Chris schedules an appointment to fix his oven. The oven technician arrives at 9am and the total amount charged is $118. the technician charges a $50 dollar flat fee and an additional $20 per hour. At what time did the technician finish the repairs?

Todd started a t-shirt business.  He spent $8.50 for each t-shirt plus his printing machine for $250.  a.Write an equation that represents his total cost, C, and where t represents the number of t-shirt purchased.     b.If Todd spent total of $420 for his business, then how many t-shirts were purchased?

Stephanie took a cab home from work. The driver charged a fee of $2.50  per mile, and Stephanie gave the driver a tip of $3. The total fare was  $24.25, including the tip. Write and solve an equation that can be used to find m, the number of miles Stephanie travelled in the cab.