Becky invests £5000 for 2 years in a bank account.

She gets simple interest at a rate of 3% per year,

Work out the total amount of interest Becky gets by the end of 2 years.

£300

Step-by-step explanation:

We apply the formula for Simple Interest:

where P = Principal

R = Rate of interest

T = Time elapsed (in years)

We are given that P = £5000, R = 3%, T = 2 years

The interest after 2 years will be:

I = £300

The interest Becky will get after 2 years will be £300.

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

a

step-by-step explanation: