document.write( "Question 1064166: *My dog has twice the age of my cat. 5 years ago, my cat was 5 years old. How old will my dog be in 2 years?\r
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Algebra.Com's Answer #679203 by ikleyn(52817)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "*My dog has twice the age of my cat. 5 years ago, my cat was 5 years old. How old will my dog be in 2 years? \n" ); document.write( "~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Read the text and answer: how old is your cat now?\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "------------ \n" ); document.write( "Comment from student: Hi, my cat is 10 years old now. may you describe the equations please?? thank you so much!! \n" ); document.write( "------------\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "My response: OK, very good !\r \n" ); document.write( "\n" ); document.write( "Now, the first phrase says: \"My dog has twice the age of my cat\"\r \n" ); document.write( "\n" ); document.write( "So, how old is your dog now ?\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-------------- \n" ); document.write( "Comment from student: Hi Ikleyn, thanks a lot, but I dont understand.....that is the question in this exercise...how old is your dog now?? \n" ); document.write( "--------------\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "My response: OK, this problem is, actually for the 2 grade students, I think. The solution is as follows:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "1. Since, \"5 years ago, my cat was 5 years old\", the cat is 5+5 = 10 years now.\r\n" ); document.write( "\r\n" ); document.write( "2. Since \"My dog has twice the age of my cat\", the dog is 2*10 = 20 years now.\r\n" ); document.write( "\r\n" ); document.write( "3. In two years the dog will be 22 years old.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "That's all.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |