help me with these questions

anslate the following into equivalent C statements a. Declare a variable named pizzas and assign to it a whole number between 1 and 7, endpoints included b. More people arrive for lunch! Update the value stored in pizzas by adding 3 Declare a variable named price and assign to it the cost of each pizza (they all have the same price-you choice, but remember the price of a pizza should reflect fractions of dollars as well as whole dollars). c. e pizzas (computed using only variables), tip for the delivery person (be generous)