Question

Nomor1. 0,75 km/jam=...... m/menit
nomor2. 250 m/menit=...... km/ jam
nomor3. 0,360 cm/detik=.....km/jam
nomor4.125 m/detik=....km/jam
nomor5.0,15km/menit=.....km/jam
nomor6.720 km/jam=....km/menit
nomor7.25 km/jam=....m/detik Tolongbdibuat jalan nya tolong soal nya besok. mau dikumpul

Answer 1

1) 0,75 km/jam = 0,75 x 1000m / 60menit
                      = 12,5 m/menit
2) 250 m/menit = 250 x 0,001km / 1/60 jam
                      = 15 km/jam
3) 0,360 cm/detik= 0,360 x 100000km/ 1/3600 jam
                         = 129600000 km/jam
4) 125 m/detik= 125 x 0,001 km / 1/3600 jam
                    = 450 km/jam
5) 0,15km/menit=.0,15 x 1 km / 1/60 jam
                       = 8 km/jam
6) 720 km/jam= 720 x 1 km / 60 menit
                     =12 km.menit
7)25 km/jam= 25 x 1000 m / 3600 detik
                  = 6,94 m/detik

Answer 2

1) 0,75 × 1000/60
= 750/60
= 12,5 m/mnt
2) 250 × (1/1000 ÷ 1/60)
= 250 × 60/1000
= 15 km/jam
3) 0,360 × (1/100.000 ÷ 1/360)
= 0,360 × 360/100.000
= 0,001296 km/jam
4) 125 × (1/1000 ÷ 1/360)
= 125 × 360/1000
= 45 km/jam
5) 0,15 × 1/1/60
= 0,15 × 60
= 9 km/jam
6) 720 × 1/60
= 12 km/mnt
7) 25 × 1000/360
= 69,4 m/dtk