the water level in a reservoir has been dropping at the rate of 14 inches per day . exactly 5 days ago , the water level was at w inches . what will be the water level exactly 3 days from now if the rate at which the level is dropping remains the same ?
"drop = 14 inches / day 5 days ago = w , means now it ' s equal w - 70 and in 3 days = w - 70 - 42 = w - 112 answer c"
multiply(14, divide(3, 5))