Answer:
2a +5
Step-by-step explanation:
15 mph 5280 ft 1 hr
----------- * ------------- * ------------ = 1320 feet per min.
1 1 mile 60 min
You might want to make use of the fact that 60 mph = 88 ft/sec.
Answer:

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Answer:
Step-by-step explanation:
We have been given that a kitchen floor has
tiles in an area of
square feet.
To find the number of tile in one square foot, we will divide total number of tiles by total area as:

Convert mixed fractions into improper fractions:

Now, we will convert the division problem to multiplication problem by flipping the 2nd fraction as:
Therefore,
tiles are in one square foot.