Đáp án :

\begin{array}{|c|c|c|}\hline \text{Địa điểm}&\text{ Múi giờ}&\text{giờ}&\text{Ngày}\\\hline \text{Việt Nam}&\text{7}&\text{9h40'}&\text{6/5/2022}\\\hline \text{19°Đ}&\text{1}&\text{3h40'}&\text{6/5/2022}\\\hline \text{19°T}&\text{23}&\text{1h40'}&\text{6/5/2022}\\\hline \text{37°Đ}&\text{2}&\text{4h40'}&\text{6/5/2022}\\\hline \text{37°T}&\text{22}&\text{0h40'}&\text{6/5/2022}\\\hline \text{54°Đ}&\text{4}&\text{6h40'}&\text{6/5/2022}\\\hline \text{54°T}&\text{20}&\text{22h40'}&\text{5/5/2022}\\\hline \text{69°Đ}&\text{5}&\text{7h40'}&\text{6/5/2022}\\\hline \text{69°T}&\text{19}&\text{21h40'}&\text{5/5/2022}\\\hline \text{127°Đ}&\text{8}&\text{10h40'}&\text{6/5/2022}\\\hline \text{127°T}&\text{16}&\text{18h40'}&\text{5/5/2022}\\\hline \text{163°Đ}&\text{10}&\text{12h40'}&\text{6/5/2022}\\\hline \text{163°T}&\text{13}&\text{15h40'}&\text{5/5/2022}\\\hline\end{array}

`-` Cách tính :

Ở bán cầu Đông = Kinh tuyến Đông : 15°

Ở bán cầu Tây = ( 360 ° - Kinh tuyến Tây ) : 15°

37độ D nghĩa là 11h40' 

37độ T nghĩa là 1h40'

54 độ Đ nghĩa là múi giờ lệch so với múi giờ 3h50'