Answers created by Christy

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• If 52 is 130% of a number,is the number greater or less than 52?
  
• What is #2/10# of #30#?
  
• A #7/16#-inch-bolt is used in a machine. What is the length of the bolt written a a decimal?
  
• There are 15 boys and 10 girls in Miss Li's class. She wants to group all the students so that each group has the same number of boys and girls as the other groups. What is the greatest number of groups she can have?
  
• How do you solve #3m + 8 = 7m + 14#?