Asked by Julius Roces
sally saved x dimes the first week, 10x + 2 dimes the second week, and 3x - 1 dimes the third week. If she saved $7.10 in all, find the amount she saved each week.
Answers
Answered by
R_scott
x + (10 x + 2) + (3 x - 1) = 71
solve for x ... the number of total dimes
substitute back to find the weekly amounts
solve for x ... the number of total dimes
substitute back to find the weekly amounts
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