Question

Rosa is buying school supplies. Uf she needs x number of notebooks and each notebook cost a dollar and she needs y number if pens that cost b dollars, each write an equation for t, the amount of dollars she will spend

Answer 1

t=x+yb

Explanation:

I have answered ur question

Answer 2

Answer: Our required equation be t = x+yb.

Explanation:

Let the number of notebooks be 'x'

Let cost of each notebook be $1

Let cost of pens be $b.

Let the number of pens be y.

Let the total amount be 't'.

So, According to question, equation becomes

`t=x* 1+y* b\\\\t=x+yb`

Hence, our required equation be t = x+yb.