Math
posted by Me .
They have 20 pieces of 12 foot lumber. If they need 2 screws for every 3 feet of lumber, how many screws do they need?
Respond to this Question
Similar Questions

math
To make shelves for a bookcase, Nate needs 7 pieces of lumber, each 45 inches long. Nate has several 10foot lengths of lumber in the width and thickness he needs. How many of these 10foot boards will Nate use? 
Geometry
We have a 17 by 20foot garden. We want to pour cement for a sidewalk 3 feet wide around the garden. To make the forms for the cement, we will need to buy some 2 by 4 inch lumber. How many feet of 2 by 4 inch lumber will we need just … 
math
christy bought an 8foot piece of lumber to trim a bookshelf. altogether, she needs 100 inches of lumber to trim. did christy buy enough lumber? 
Math
Christy Bought an 8foot peice of lumber to trim a bookself.altogether she needs 100inches of lumber for the trim.Did christy buy enough lumber explain 
math
if I bought an 8 foot piece of lumber to trim out a bookcase. Altogether I need 100 inches of lumber to trim. Do I have enough? 
Math
I NEED THE ANSWER NOW PLZZ HELLPPP!! ASAP ASAP!! Juan bought a piece of lumber that is 18 feet long. a. Does he have enough lumber to make the five shelves? 
5th grade math
Julian wants to put a border around two sides of his rectangular shaped garden. he has a 12 foot piece of lumber that will be cut into 1/3 foot pieces. how many 1/3 foot pieces can Julian cut from the lumber? 
math
Information:Juan plans to bulid a bookcase to store his paperback books DVDs and CDs he has lumber that he will use for the sides and back of the bookcase the bookcase will have 5 shelves in each shelf will be two and a half feet long … 
Chemistry 101
A carpenter is building a deck and needs 750 board meters of ACC chemically treated lumber. The individual boards com in 8 foot and 12 foot lengths. How many boards will he need to complete the deck? 
Math
Julian wants to put a border around two sides of a rectangular shaped Garden he has a 12 foot piece of lumber that will be cut into 1/3 foot pieces how many 1/3 foot pieces can julienne cut from the lumber?