A price of a hoverboard was marked down from $220 to $132. By what percent was the price of the hoverboard reduced? A) 40%
B) 88%
C) 36%
D) 33.3%

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Through which points should a line of rotation be placed to create a cylinder with a radius of 3 units