chaseashley24
17.11.2020 •
Mathematics
The teacher is sharpening pencils before a test. He needs to sharpen 40 pencils in 2
minutes. At most, how much time can he spend per pencil?
O A
2.5 seconds per pencil
OB
3 seconds per pencil
Oc. 5 seconds per pencil
OD. 20 seconds per pencils
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Ответ:
3 seconds
Step-by-step explanation:
2 minutes equals 120 seconds
120 divided by 40 is 3
Ответ: