A woman puts £3,500 into a bank account. The interest rate is 5% per year. The account after 1 year would be £3675.
If the initial amount (also called as principal amount) is P, and the interest rate is R% annually, and it is left for T years for that simple interest, then the interest amount earned is given by:
[tex]I = \dfrac{P \times R \times T}{100}[/tex]
A woman puts £3,500 into a bank account. The interest rate is 5% per year.
[tex]I = \dfrac{P \times R \times T}{100}\\\\\\I = \dfrac{3500 \times 5 \times 1}{100}\\\\\\I = \dfrac{20500}{100}\\\\\\I = 175[/tex]
Thus, the Amount will be = 3500 + 175
= 3675
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