Answer:
The students prefer Math 60%, to Science 40%
Step-by-step explanation:
15/25= 3/5= 5 is then divided into 3 to get the per cent= 60%
Answer:
x = 33
Step-by-step explanation:
Mean = Sum of all the data's/ Number of data's

Answer:
Parallel
Step-by-step explanation:
-y₁ + y₂\-x₁ + x₂ = m


Both <em>rate</em><em> </em><em>of</em><em> </em><em>changes</em><em> </em>[<em>slopes</em>] result in <em>three</em>, therefore both lines are parallel.
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Answer:
9
Step-by-step explanation:
Given,
Total number of rooms = 162
One attendant is to clean 18 rooms per day.
Therefore if a full house is expected next Monday,
Number of attendant required to cover the day's cleaning task
= 162/18
= 9
Therefore, 9 guest room attendants will be needed to cover the day's cleaning tasks,