SOLUTION: Tina has completed 120 problems in a workbook. She used another 14 weeks to work out the remaining problems. She completed the same number of problems in each of the 14 weeks.IF sh

Question 1172461: Tina has completed 120 problems in a workbook. She used another 14 weeks to work out the remaining problems. She completed the same number of problems in each of the 14 weeks.IF she managed to complete 30% of the remaining problems in a book within 6 out of 14weeks, how many problems did she complete in each week out of 14 weeks?
Answer by ikleyn(52810) (Show Source): You can put this solution on YOUR website!
.


Let x be the number under the problem's question.


Then from the condition, you have this inequality


    0.3*(14x) <= 6.


From the inequality,   x <=  = 1.43 (rounded).


Since value of x is an integer positive number (according to the problem context),

the only suitable value for x is 1.


ANSWER.  She completed 1 problem in each week out of 14 weeks.

Solved.

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