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Alik [6]
3 years ago
5

What's time 21/2 hours after 11:45 AM?

Mathematics
1 answer:
Snezhnost [94]3 years ago
7 0
2 and 1/2 hours is 2 hours and 30 minutes
So
1145+230=13:75 (3:15 is your answer)

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y = -1 + x ; 2x - (-1+x) = 0 ⇒ 2x + 1 - x = 0 ⇒x = -1 
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12) -2x + y = -20 ; 2x + y = 48
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14) x - y = 4 ; x - 2y = 10
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5 0
3 years ago
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