Answer:
7.5 min/ mile
Step-by-step explanation:
Divide the time taken in minutes by the distance in miles
3 hours = 3 × 60 = 180 mins
3 hours 15 min = 180 + 15 = 195 mins
Average time = = 7.5 min/ mile
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1 answer:
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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.
Answer:
Step-by-step explanation:
The formula we need here is
which simplifies to
which simplifies to
36 + 6x = 40 + 5x and
x = 4
So DG = 5 + 4 + 3 which is 12