document.write( "Question 1117357: Olivia's allowance is $1.20 per week. Colton's is 25 cents per day. If they save both of their allowances together, how long will they have to save before they can get a model car set that costs $23.60? \n" ); document.write( "
Algebra.Com's Answer #732417 by greenestamps(13215)\"\" \"About 
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\n" ); document.write( "The solution by the other tutor, where the $1.20 weekly allowance is divided by 7 to get a daily allowance, leads to ugly numbers.

\n" ); document.write( "It's far easier to convert the 25 cent daily allowance into a $1.75 weekly allowance.

\n" ); document.write( "Then the two allowances together are $2.95 per week; the number of weeks they need to save their allowances to save $23.60 is \"23.60%2F2.95+=+8\".
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