exam Maths Puzzle Numerical Ability

When x number of units are sold, the price of each unit (in
dollars) is given by p = -x/2 + 75. Find the unit price when the following quantities
are sold: 2, 7, 9, 11.

Read Solution (Total 0)

exam Other Question

A hang glider pilot accidentally drops her compass from the top of a 400-foot cliff. The height (h) of the compass after t seconds is given by the quadratic equation h = -16t2 + The number of blocking pansies increased by 160% overnight. If they numbered 117 in the morning how many pansies had bloomed before nightfall?