One Hundred
Sixty-Eight Inches of String
One hundred sixty-eight inches of
string were used to make these squares, which are all the same size. What is the total area of the 10 squares?
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Juan’s Church
Juan donates 10% of his salary to his
church. He earns $3500 per month. He used to earn $3200, and he gave the same
dollar amount. What percent of his
income did he donate to the church when he earned $3200?
A
A patch of grass measuring 6 feet by 6
feet requires two ounces of fertilizer.
How many pounds should be used on a lawn that measures 30 feet by 75
feet?
Assignment
Pg 178, #3
(hint – what fraction (or %) of the passengers are the 68 men? How many passengers are there? How many passengers could the plane hold?)
#5 (hint: Area of circle is Œr2 ; white regions are each ¼ of a
circle – what is its radius?)
#7
Pg