Describe AND correct the error below. 17 + (-31) = -48
2 answers:
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Answer:
The meal consist 11 mozzarella sticks and 6 pizza rolls.
Step-by-step explanation:
We are given the following in the question:
Calories in mozzarella stick = 90
Calories in pizza roll = 80
Let x be the number of a mozzarella stick and y be the number of pizza rolls.
Total calories in meal = 1470
Thus, we can write the equation:
There are five more mozzarella sticks than pizza roll.
Thus, we can write the equation:
Solving the two equations, we get,
Thus, the meal consist 11 mozzarella sticks and 6 pizza rolls.