Express the following ratio as frictions in their lowest term :
a, 4 Birr to 16 cents
b, 5 days to 100 hrs
c, 3.5 kg to 6500 grams
d, 2 literest to 2250 millitres
e, 3 min 54 sec to 2min 6sec
f. 6 litres to 10 c.c ​

Respuesta :

The fractions based on the information given will be 25, 6/5, 1 6/7, 8/9, 1 6/7, and 60.

Solving ratios

a. 4 Birr to 16 cents

1 Birr = 100 cents

4 Birr = 400 cents.

The fraction will be:

= 400/16

= 25

b. 5 days to 100 hrs

24 hours = 1 day

5 days = 5 × 24 = 120 hours

The fraction will be:

= 120/100

= 6/5

c. 3.5 kg to 6500 grams

3.5 kg = 1000 × 3.5 = 3500 grams

The fraction will be:

= 6500/3500

= 13/7

= 1 6/7.

d. 2 liters to 2250 millimeters

2 liters = 2 × 1000 = 2000 millimeters

Therefore, the fraction will be:

= 2000/2250

= 8/9

e. 3 min 54 sec to 2min 6sec

1 minute = 60 seconds.

3 min 54 sec = (3 × 60) + 54 = 234 seconds

2min 6sec = (2 × 60) + 6 = 126 seconds.

The fraction will be:

= 234/126

= 13/7

= 1 6/7

f. 6 litres to 10 cl

The fraction will be:

= 600/10

= 60

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