Question

27 grade 45 minute • 5

Answer 1

27 grade 45 minute × 5 = 27×5 grade si 45×5 minute = 135 grade 225 minute

dar 225 minute= 3 grade si 45 minute  deoarece 1 grad are 60 minute

225:60 = 3 rest 45

135 grade + 3 grade si 45 minute = 138 grade si 45 minute

deci 27 grade 45 minute × 5 = 138 grade si 45 minute