At mcdonalds, a cheeseburger has 200 fewer calories than a large fries. two cheeseburgers and a large fries have 1100 calories. how many calories are in each item?

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.