Question

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0.3 A) Solve (Any 1)
1) Joseph's Weight is two times the weight of his younger brother. Fi
Joseph's weight if sum of their weights is 63 kg.
OR
ii) i) 13%-5
)
ii) 2m +7=9​

Answer 1

Answer:

1) 42 kg

2) i) 13/20

ii) m=1

Step-by-step explanation:

1) Let Joseph's younger brothers weight=x

Therefore, Joseph's wright=2x

x+2x= 63kg

3x=63 kg

x=63/3

x=21 kg

Therefore, Joseph's weight=2x=42 kg

2) i) 13% of 5= 13/100 x 5/1

= 13/20

ii) 2m +7=9

2m= 9-7

2m=2

m=2/2

m=1

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