7th graders: 24 pizzas, (blank) tacos, (blank) chicken, total is 120'

8th graders: (blank) pizzas, 35 tacos, 46 chicken, total (blank)
Totals: 52 pizza, (blank) tacos, 71 chicken, total is (blank)

Fill in the blanks!

7th graders: 24 pizzas, 48 tacos, 48 chicken, total is 120

8th graders: 28 pizzas, 35 tacos, 46 chicken, total 109
Totals: 52 pizza, 83 tacos, 94 chicken, total is 229