Mathematics

Freedom

28 June, 04:37

When calculating simple interest, what must you do if you want to invest for months or weeks instead of years?

a.

Simple interest only pays yearly, so you should find another investment.

b.

The simple interest calculation does not use those units, so you should just calculate as normal.

c.

The units have changed, so the interest formula switches to I·t=P·r.

d.

Interest rates are annual, so you must convert the units into years.