Calculate the percent change in the price of each item or service. Remember that if the price decreases then the percent change will be a negative number. a. The price of a jar of peanut butter went from $5.99 to $6.89. What was the percent change in the price? % Preview b. The cost of a haircut was reduced for a holiday weekend from $13.99 to $7.99. What was the percent change in the price? % Preview c. The cost of an oil change increased to $43.99 from $39.95. What was the percent change in the price? % Preview d. The price of a new car was reduced to $22, 959.00 from its original price of $24, 899.00. What was the percent change in the price? % Preview

A dress regularly sells for $141. The sale price is $104. Find the percent decrease of the sale price from the regular price. (Round to the nearest tenth of a percent, if necessary. For example, 20.5%)

A calculator that sells for $57.00 in stores is available for purchase online at a price of $33.06. Calculate the percentage discount offered online. %E

The median rent for a 2 bedroom apartment increased from 960 in 2009 to 1097 in 2019. Express this as a percentage change. Use a complete sentence for your answer

Determine the percent increase or decrease. a. The cost of a Laptop went on sale from $300 to $240. b. The weight of a compact car went from 2.5 tons to 3 tons.

Please both questions

The price of a basketball ticket was $75 last year. Since the Nets signed Kyrie Irving, James Harden, and Kevin Durant, the price of a ticket has increased to $97.50. Find the percent of change for buying a ticket. *A. 70% markdownB. 23.1% markupC. 22.5 % markupD. 30% markup

In January 2020, the price of a barrel of crude oil was $63.65. On August 24th , 2020, the cost was $45.19. What percent change does this represent?

A surfboard costs the shop $850. They sell the board for $1,249.50. Find the rate of markup based on cost. Round to the nearest whole percent.

A clothing store buys a sweater for $15 and sells it for $27. Calculate the percent markup based on selling price, rounded to the nearest tenth of a percent.