Edwin has £300 in his savings account His bank offers him a fixed 5% simple interest rate per annum for a period of 3 years How much internet will he have earned after 3 years?

£45

Step-by-step explanation:

First find the amount of simple interest in on year:

= Amount * simple interest rate

= 300 * 5%

= £15

Now that you have the annual interest, the 3 year interest is:

= 15 * 3 years

= £45

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.

  answer:

  write 548 as 500 + 40 + 8. multiply each addend by 5. then add the three products to get 2,740.