Mathematics, 11.01.2022 14:00 lekepius3715
A clerical worker takes 4 times as long to finish a job as it does an executive secretary. Working together, it takes them 4 hr to finish the job. How long the clerical worker, working alone, to finish the job?
Answers: 1
Mathematics, 21.06.2019 20:30, Travisbennington
Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.
Answers: 1
Mathematics, 22.06.2019 00:00, buddyclayjohnson
Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o
Answers: 1
A clerical worker takes 4 times as long to finish a job as it does an executive secretary. Working t...
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