Andrew is saving up for a down-payment for his first car. andrew invested $5,000 in an account earning 3.5% simple interest. he earned $1,050 in interest. for how many years was andrew's money invested? a) 6 years b) 2 years c) 1.5 years d) 5 years

It is given in the question that

Andrew is saving up for a down-payment for his first car. Andrew invested $5,000 in an account earning 3.5% simple interest.

And the interest he earned is $1050.

Let Andrew's money was invested for x years .

Now we use the simple interest formula, which is

Substituting the given values in the formula , we will get

Dividing both sides by 175,

Therefore the correct option is A .

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "