plizx jawab bsk dikumpulin aku lelahhh, nomor 3 - 5 aja

3)
s = 240 km
v = 80 km/jam

t = s / v
t = 240 / 80
t = 3 jam

waktu tiba = 07.30 + 03.00 = 10.30
maka, Tatang sampai tujuan pada pukul 10.30

4)
t = 09.15 - 07.00 - 00.15
  = 02.00
  = 2 jam

v = 15 km/jam

s = v x t
   = 15 km/jam x 2 jam
   = 30 km

5)
t = 10.30 - 08.30
  = 02.00
  = 2 jam

s = 100 km

v = s / t
   = 100 km / 2 jam
   = 50 km/jam

3.)W=J:K
= 240:80
= 3jam
07.30+03.00= 10.30

4.)09.15- 07.00 = 03.15
03.15-00.15(waktu istirahat)= 03.00
J=K.W
= 15.3
=45km

5) 10.30-08.30= 02.00
K=J:W
= 100:2
= 50km/jam


MAAF KALAU SALAH