Stefanie bought a package of pencils for $1.75 and some erasers that cost $0.25 each. She paid a total of $4.25 for these items, before tax

Exactly how many erasers did Stefanie buy?

Firstly, we’d have to find the total price paid for erasers by subtracting the overall price from the amount she paid in pencils.

$4.25 - $1.75 = $2.50

From there, we can use the amount per eraser to find out how many erasers she bought. Since she spent $2.50 in erasers, we can multiply to find our missing number.

$0.25 x 10 = $2.50

Therefore, Stefanie bought 10 erasers.

Hope this helps! :)

answer: ok

step-by-step explanation:

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: