Question

urgent
a) Find the ratio between the following:-
1. ah and 1h 20 min
ii. 2 kg and 500 g
1. 1rn 40 cm and 70 cm​

Answer 1

Answer:

1.) 240: 80min

Step-by-step explanation:

1 hr = 60 min+20 min=80

= 4 × 60 = 240

= 240 : 80

Answer 2

Answer:

1) 3:1

2)4:1

3)2:1

Step-by-step explanation:

1) 4h= 240 min , 1h20min= 80 min

then,

240:80= 3:1

2)2kg= 2000g

then ,ATQ

2000: 500= 4:1

3) 1m40cm = 140 cm

then ,ATQ

140:70=2 :1