Derek buys a house for £15, he sells the house for £154500.

a.) work out derek's percentage profit

derek invests £154500 for 2 years at 4% per year compound interest.

b.) work out the value of investment at the end of 2 years

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63

b

step-by-step explanation: