Omar invested his savings in two investment funds. the $6000 that he invested in fund a returned a 3% profit. the amount that he invested in fund b returned a 10% profit. how much did he invest in fund b, if both funds together returned a 8% profit?

Investment in fund b = $15,000

Explanation:

Let us assume  funds invested in fund b = x while the sum total of funds invested in fund a & b = Y .ie Y = $6000 + x

Fund A returned $6000 * 3/100 = $180

Fund B returned = x & 10/100 = x/10

8%y(total returns) = funds a returns + fund b returns

8%y = $180 + (x/10)

let is replace y with 6000 + x

(6000 +x) * 8% = 180 + (x/10)

480+ 8x/100 = 180 + (x/10)

480 - 180 = (x/10) - (8x/100)

300 =        (10x - 8x )/100

300 = 2x/100

300*100 = 2x

30,000 = 2x

x = 15, 000

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whole quiz

1. the sum of all activities involved in getting high-quality products into the marketplace

2.operations

3. the principle of looking at the supply chain as a whole in order to improve the overall flow through the system.

4. produced; performed

5. activities producing tangible products, such as radios, newspapers, buses, and textbooks.

6. activities producing intangible and tangible products, such as entertainment, transportation, and education.

7.   customer focus

8. analyzing a competitor's products to identify desirable improvements

9. the systematic direction and control of the processes that transform resources into finished projects that create value for and provide benefits to consumers.

10. operation management.

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