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2 years ago

7

Leah has 2/5 of a gallon of paint. She decides to use 1/4 of this paint to paint a door. What fraction of a gallon of paint does

she use for the door? Explain your answer.

1 answer:

love history [14]2 years ago

3 0

Answer:

$\frac{1}{10}$

Step-by-step explanation:

1/4 of 2/5 = 1/4 * 2/5

= $\frac{2}{20}$

$\frac{2}{20}$ could be simplified into $\frac{1}{10}$

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Mark has $100,000 to invest. His financial consultant advises him to diversify his investment in three types of bonds: short-ter

galina1969 [7]

Answer:

Short-Term investment: 5000$

Intermediate-Term investment: 65000$

Long-Term investment: 30000$

Step-by-step explanation:

To construct our first equation lets define sort-term bond investment as x, long-term investment as y.

So the equation is:

$x*0,04+(100000-x-y)*0,05+y*0,06=5250$

From the equation it is found that:

$y=25000+x$

Instead of y, if we put 25000+x the equation will be as following:

$x*0,04+75000*0,05+(25000+x)*0,06=5250$

From the equation it is found that:

$x=5000$

Short-Term investment is 5000$

$x+25000=y$

Long-Term investment is 30000$

Rest of the money is Intermediate-Term investment 65000$

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Answer is:
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Answer:

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Answer:

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Step-by-step explanation:

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