At what time are the hands of clocks together between 2 and 3? |
2:11\(\frac {10}{11}\)min 2:12\(\frac {10}{11}\)min 2:10\(\frac {10}{11}\)min 2:15\(\frac {10}{11}\)min |
2:10\(\frac {10}{11}\)min |
M=\(\frac{60}{11}×H\) ⇒ \(\frac{60}{11}×2\) = \(\frac{120}{11}\) = 10\(\frac {10}{11}\)min |