Answer:
Step-by-step explanation:
Answer:
=> 1/4 * 
=> 1/4 * 3.14 * 4
=> 3.14
Answer = 3.14
<h2>
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Answer:
9, 10
Step-by-step explanation:
9² = 81
10² = 100
First you have to know the price of item.
EX: Say a candy car costs $1.50.
The candy bar was marked down 30%.
$1.50 x 30/100 = $.45
The item will decrease $.45.
$1.50 - $.45 = $1.05
Every 12th box gets a whistle and a ball because 12 is the lowest common factor of 6 and 4.
You could better find the answer at
https://answers.yahoo.com/question/index?qid=20110628190101AAKUGSE
where someone else has already figured it out