Clare is paid $90 for 5 hours of work. at this rate, how many seconds does it take for her to earn 25 cent?

50 seconds

Step-by-step explanation:

Given: Clare is paid $90 for 5 hours of work.

To find: how many seconds does it take for her to earn 25 cent?

Solution: It is given that Clare is paid $90 for 5 hours of work.

We know that $1 is equal to 100 cents.

1 hour is equal to 3600 seconds

So, we get $ cents

5 hours seconds

Therefore, time taken to earn 1 cent seconds

So, time taken to earn

25 cents

seconds

Hence, it take 50 seconds to earn 25 cents.

step-by-step explanation:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

step-by-step explanation:

given that megan owns a clothing boutique.

the profits of 2010, 11, are recorded and shown as follows:

years since     2010 0     1     2     3       4       5

profits made in 1000's   39       84     111     120   111     84

we find that profit gradually increases form 2010 to 2013 upto 120,   then starts decreasing.

the profits for 2012 and 2014 are the same while that of 2011 and 2015 are also the same.

this shows that there is symmetry about the line profit = 120000

hence answer is:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

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