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3 years ago

30 points if correct.

Mathematics

1 answer:

leva [86]3 years ago

5 0

Multiply her pay per hour times number of hours worked.

For a normal 40 hour week, she is paid 16.34 per hour:

16.34 x 40 = 653.60

Overtime is any hours over 40, so if she works 60 hours, she would have 20 hours of over time.

Multiply 20 hours by her overtime rate:

20 x 24.51 = 490.20

Now add this to her normal 40 hour pay:

490.20 + 653.60 = 1143.80

So her range is from 40 hours: 653.60 to 60 hours: 1143.80

The answer would be A

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3 years ago

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A store is having a sale on trail mix and jelly beans. For 5 pounds of trail mix and 6 pounds of jelly beans the total cost is $

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3 years ago

Vern sold his 1964 Ford Mustang for $55,000 and wants to invest the money to earn him 3.6% interest per year. He will put some o

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Answer: He should invest $44000 in fund A and $11000 in fund B.

Step-by-step explanation:

Let x represent the amount which he invested in fund A.

Let y represent the amount which he invested in fund B.

Vern sold his 1964 Ford Mustang for $55,000 and wants to invest the money to earn him 3.6% interest per year. He will put some of the money into Fund A that earns 2% per year and the rest in Fund B that earns 10% per year.. This means that

x + y = 55000

The formula for determining simple interest is expressed as

I = PRT/100

Considering fund A,

P = $x

T = 1 year

R = 2℅

I = (x × 2 × 1)/100 = 0.02x

Considering fund B,

P = $y

T = 1 year

R = 10℅

I = (y × 10 × 1)/100 = 0.1y

The interest that he wants to earn on the total amount in a year is 3.6%. The interest would be

I = (55000 × 3.6 × 1)/100 = 1980

Therefore,

0.02x + 0.1y = 1980 - - - - - - - - - -1

Substituting x = 55000 - y into equation 1, it becomes

0.02(55000 - y) + 0.1y = 1980

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- 0.02y + 0.1y = 1980 - 1100

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y = 880/0.08

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x = 44000

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3 years ago