to bake 100 of his favorite cookies mr wallis need 350 grams of sugar a. how many grams of sugar would he need to bake 10 cookies what about 20 cookies show all work b. what is the unit rate that is how many grams of sugar are needed for 1 cookie c. to help him know how much sugar to use when baking cookies mr wallis stared to make a table as show above copy and complete his table on your paper