Savings account pays 3.6% per annum simple interest. Heidi puts £400 into the bank. How much will she have in the account after five years?

$472

Step-by-step explanation:

Given data

Rate= 3.6%

Principal= £400

Time = 5 years

Let us apply the simple interest expression for the final amount A

A= P(1+rt)

substitute

A=400(1+0.036*5)

A=400(1+0.18)

A=400*1.18

A=$472

Hence she will have $472 in her account after 5 years

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.