1) Express 5.6 m to 28 cm in simplest form.
2) Express 20 gallons to 0.75 gallons in simplest form.
Answers
Answered by
43
1 ) 5.6m to 28cm
= 5.6 × 100 cm : 28 cm
= ( 56/10 ) × 100 : 28 cm
= 560 : 28
= ( 28 × 20 ) : ( 28 × 1 )
After cancellation , we get
= 20 : 1
2 ) 20 gallons to 0.75 gallons
= 20 : 0.75
= 20 : 3/4
= 20 × 4 : ( 3/4 ) × 4
= 80 : 3
••••
= 5.6 × 100 cm : 28 cm
= ( 56/10 ) × 100 : 28 cm
= 560 : 28
= ( 28 × 20 ) : ( 28 × 1 )
After cancellation , we get
= 20 : 1
2 ) 20 gallons to 0.75 gallons
= 20 : 0.75
= 20 : 3/4
= 20 × 4 : ( 3/4 ) × 4
= 80 : 3
••••
es3182:
Thank you so much :)
Answered by
1
Step-by-step explanation:
20:1 is the correct answer for first one .
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