Tolong bantu secepatnya ya... 1½ jam=...menit 30 sekon=...menit 5.400 sekon=...jam.... Question from @devismartfren31

October 2018 2 11 Report

Tolong bantu secepatnya ya...

1½ jam=...menit
30 sekon=...menit
5.400 sekon=...jam

putripsalsa 1 ¹/₂ = 90 menit
30 sekon = 0,5 menit
5400 sekon = 1 ¹/₂ jam (90 menit)

0 votes Thanks 1

tidak puas? sampaikan! 1,5 jam = 1,5 x 60 menit = 90 menit
30 sekon = 30/60 menit = 1/2 menit
5.400 sekon = 5400 / 3600 = 1,5 jam

0 votes Thanks 2

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