All categories

3 years ago

How does prior knowledge in profit and loss helped you changed your vision about running a business

Mathematics

1 answer:

klio [65]3 years ago

4 0

Answer:

Iam oit of my mind

Step-by-step explanation:

You might be interested in

Briony invests some money. Interest is paid on the money at a rate of 2% per annum for the first year and 1% per annum for the s

nalin [4]

Answer:

Brionny invested £8400.

Step-by-step explanation:

Simple Interest

This is a simple interest problem.

The simple interest formula is given by:

$E = P*I*t$

In which E is the amount of interest earned, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.

After t years, the total amount of money is:

$T = E + P$

In this question:

We divide in two intervals, the first year and the second year. We have to know that the amount after the end of the first year is the principal at the start of the second year.

First year:

Amount of 2% interest, during 1 year.

So the interest earned is:

$E = P*I*t = P*0.02*1 = 0.02P$

The total amount at the end of the first year is:

$T = E + P = 0.02P + P = 1.02P$

Second year:

We have that:

$P = 1.02P$

The interest earned is of:

$E = P*I*t = 1.02P*0.01*1 = 0.0102P$

The total amount is:

$T = E + P = 0.0102P + 1.02P = 1.0302P$

After two years, the investment is worth £8653.68 How much did Briony invest?

$1.0302P = 8653.68$

$P = \frac{8653.68}{1.0302}$

$P = 8400$

Brionny invested £8400.

3 0

3 years ago

Shown below is a problem Margaret solved and the steps she used to solve it. Margaret has entered this problem incorrectly. What

leva [86]

She has distributed the bracket incorrectly

$\frac{1}{2}$ (64 + 5) - 0.2(- 20 + 10)

= $\frac{1}{2}$ (69) - 0.2 (- 10)

=34.5 + 2

= 36.5

7 0

3 years ago

specialty T-shirts are being sold online for $30 each plus a one-time handling fee of $2.75 . The total cost is a function of th

myrzilka [38]

30(5)+2.75=152.75

The answer is D.

30t +2.75; 152.75

5 0

4 years ago

Write a number with the digit<br> 8 in the tens place

maxonik [38]

A number in the tens place 84

4 0

3 years ago

Read 2 more answers

At a café, a cup of coffee costs $2.82. To use exact change, you must hold the number 2.82 in your head while sorting through yo

Stolb23 [73]

Answer:

Working memory

Step-by-step explanation:

Working memory is a system the brain uses for temporarily storing and managing the information required to carry out complex cognitive tasks. The central executive part of the prefrontal cortex at the front of the brain is responsible for working memory. It serves as a temporary store for short-term memory, where information is kept available while it is needed for current reasoning processes.

So to be successful in holding the number 2.82 in my head while sorting, one must keep the information maintained in short-term storage by using one's working memory.

5 0

3 years ago