Helen went to the grocery store to buy potatoes. The store charges $1.04 for each pound of potatoes. On the way out of the store, Helen picked up a gallon of ice cream at a cost of $4.42. If Helen spent $12.74 at the store, how many pounds of potatoes did she
purchase? Assume tax is included in the given price

A. 9
B. 8
C. 7
D. 14

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?