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lawyer [7]
3 years ago
13

Nadia is a stockbroker. She earns 12% commission each week. Last week, she sold $5400 worth of stocks. How much did she make las

t week in commission?If she averages that same amount each week, how much did she make in commission in 2011
Mathematics
1 answer:
Inga [223]3 years ago
6 0

Answer:

a). Nadia made a total of $825 last week in commission sales

b). The total amount Nadia in commission in 2011=$42,900

Step-by-step explanation:

Step 1

Express the amount in commission she earns from her sales as follows;

C=S×r

where;

C=commission earned

S=total value of stock sales

r=commission rate

In our case;

C=unknown

S=$7,500

r=11%=11/100=0.11

replacing;

C=11% of 7,500

C=(11/100)×7,500

C=0.11×7,500=825

Nadia made a total of $825 last week in commission sales

b). To express the total amount she made in 2011, we derive the formula below;

Total amount (2011)=Average weekly commission×number of weeks in 2011

where;

Average weekly commission=$825

number of weeks in 2011=52

replacing;

Total amount (2011)=(825×52)=42,900

The total amount Nadia in commission in 2011=$42,900

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If 75 is added to a number, the result is 39 less than three times the number.find the number
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37. Construct Arguments Luis and Raul are
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Using the slope - intercept relation, the required equation which models the scenario and Raul's speed are ;

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<u>Using the general form</u> :

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Inputting the data into the equation :

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6 = - 9 + c

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<u>The expression in slope intercept form becomes</u> ;

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<u>If Raul lives 5 miles closer to the beach</u> ;

<u>Time it will take Luis to get to the beach</u> :

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To reach the beach after 2.5 hours ;

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Therefore, Raul has to ride at 4 miles per hour for the plan to work.

Learn more :brainly.com/question/18405415

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