Question

A bank opens at 9:30 a.m. and closes at 4:00 p.m. For how long does the bank remain open?​

Answer 1

$Given \:bank \:opens \:at \: 9:30\:a.m. \\and \: closes \: at \:4:00\:p.m.$

$9.30 \:a.m - 10.30 \:a.m =\pink { 1 \:hour} \\10.30 - 11.30\:a.m= \pink { 1\:hour} \\11.30 - 12.30 \:p.m=\pink { 1\:hour} \\12.30 - 1.30\:p.m =\pink {1\:hour }\\1.30 - 2.30\:p.m= \pink {1\:hour } \\2.30 - 3.30\:p.m= \pink {1\:hour} \\3.30 - 4.00 =\pink { \frac{1 }{2}\:hour}$

$Bank \:remains \: opens = 6\frac{1}{2} \: hours$

Therefore.,

$\red{Bank \:remains \: opens }\green {=6\frac{1}{2} \: hours}$

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Answer 2

Answer:

6hours 30 minutes mark as braienlist please I will follow you