Respuesta :

Answer:

$851.06

Explanation:

The computation of the principal is shown below:

As we know that

Amount = Principle + Simple interest

Amount = Principle + (Principle × Rate × time)

So,

Principal = Amount ÷ 1 + Rate  × time

               = $1,000 ÷ (1 + 0.07 × 2.5)

              = $1,000 ÷ 1.175

              = $851.06

We applied the amount and the simple interest formula