Melinda has \$22 and plans to save \$10 each week. George has \$10 and plans to save \$13 each week. In how many weeks will they have the same amount saved?
Melinda has \$22 and plans to save \$10 each week. George has \$10 and plans to save \$13 each week. Suppose they will have the same amount saved in x weeks, then: 22 + 10x = 10 + 13x, 22 - 10 = 13x - 10x, 3x = 12, x = 4. They will have the same amount in 4 weeks.
Question
Updated 12/24/2014 6:17:50 PM
Rating
3
Melinda has \$22 and plans to save \$10 each week. George has \$10 and plans to save \$13 each week. Suppose they will have the same amount saved in x weeks, then: 22 + 10x = 10 + 13x, 22 - 10 = 13x - 10x, 3x = 12, x = 4. They will have the same amount in 4 weeks.
Confirmed by jeifunk [12/25/2014 10:09:56 PM]

Questions asked by the same visitor
What is the value of the expression x + (–y) when x = 1.2 and y = –10.7? A. 11.9 B. –11.9 C. 9.5 D. –9.5
Question
Updated 12/24/2014 2:16:38 PM
The value of the expression x + (–y) when x = 1.2 and y = –10.7 is 1.2 + (-(-10.7)) = 1.2 + 10.7 = 11.9
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