PLEASE HELP You will find out in this unit's portfolio project when you create your own posting for a craft website. Imagine that there is a website called CoolCrafts where kids and adults from all over the world can share their craft ideas with each other. As part of this portfolio item, you will create a posting that you could share on the CoolCrafts website. Begin thinking about and working on the portfolio project now by reviewing the portfolio worksheet and rubric. You will submit this portfolio at the end of the Pythagorean Theorem lesson.

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

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what is the rest of the question? ?

(a)   the cost of the fruit in $2 per lb = slope of the line

a cost of $10 ( the height of the vertical axis) and a weight of the strawberries ( the corresponding point on x axis)

so the lope   is   10/5 = 2   that is $2 per lb of strawberries

cost = 2w   where   w = weight of strawberries in pounds

(b) in the same   way cost of each lb of   blueberries = 10/7 =   $ 1.43

cost =   10w/7     where w = weight of blueberries in lbs.

c)     blueberries are cheaper ( $1.43 / lb against   %1 per lb for strawberries)

i tried my best if i'm right if i'm wrong i am so sorry.but if i am right plzzz mark brainliest: )

18.50+s=30

100% correct no other way you can put it

question answered by

(jacemorris04)