Soal SMA · Soal cerita · Kesulitan 2/5
Two students are printing their English essays. Student A has printed 25 pages and prints 6 pages per minute. Student B has printed 10 pages and prints 9 pages per minute. After how many minutes will they have printed the same number of pages?
- A.3 minutes
- B.4 minutes
- C.5 minutes
- D.6 minutes
Kunci jawaban & pembahasan
Jawaban: 5 minutes
Let t be the number of minutes. From 25 + 6t = 10 + 9t, we get 15 = 3t, so t = 5.
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