In a grocery store, each pound of beans costs one and a quarter times the price of each pound of potatoes. mrs. gomez bought 4 pounds of green beans and 5 pounds of potatoes. miss jacobs bought 10 pounds of potatoes. they paid the same amount. a) write a liner equation to find the cost of each pound of potatoes, p dollars. b) tell whether the equation has no solution, is inconsistent, or is an identity. explain your reasoning.