The french club is sponsoring a bake sale. if their goal is to raise at least $140, how many pastries must they sell at $3.50 each in order to meet that goal? write and solve an inequality.

40 pastries

Step-by-step explanation:

Number of pastries need to be sold = $140 / $3.50 = 40

Hope this help!

In this question, we are trying to find how many pastries they need to sell in order to meet the goal of making at least $140.

We know that:

With the information above, we can solve the question.

We would divide 140 by 3.50 in order to see how many pastries they at least need to sell to meet the goal.

This means that they have to sell 40 pastries to meet their goal of at least $140.

Write this as an inequality:

We would need to write this as an inequality.

We need to get at least $140.

So we would represent this with the "≤" symbol.

Lets make the inequality.

We would represent the inequality as y ≤ mx

y = Their goal

m = How much each pastry costs

We would plug 140 into y and 3.50 into x.

Your inequality should look like this:

140 ≤ 3.50x

To solve the inequality, you would just divide both sides by 3.50.

40 ≤ x

huh? im pretty sure it is in 199

step-by-step explanation:

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

ask for details followreport by buttfacelily 2 minutes ago

answers

rauschg

rauschg · hand

know the answer? add it here!

step-by-step explanation: