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Mathematics 18 Online
Leahram:

5 6 7 8 9 10 TIME REMAINING 39:42 Sonji paid $25 for two scarves, which were different prices. When she got home she could not find the receipt. She remembered that one scarf cost $3 more than the other. What was the price of the more expensive scarf?

Mercury:

let's let the cheaper scarf be x if one scarf "costs $3 more than the other" that means the second, more expensive scarf cost x + 3 she paid $25 altogether, so x + (x+3) = 25. solve for x. however, since it asks for the price of the more expensive scarf, you must evaluate x + 3 once you have your x-value.

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