Answer:
A. ( 0, 1 ), ( 1, 2 ), ( 2, 3 )
Step-by-step explanation:
( x, y ) = ( 0, 1 )
Here,
x = 0
y = 1
y = x + 1
1 = 0 + 1
1 = 1
( x, y ) = ( 1, 2 )
Here,
x = 1
y = 2
y = x + 1
2 = 1 + 1
2 = 2
( x, y ) = ( 2, 3 )
Here,
x = 2
y = 3
y = x + 1
3 = 2 + 1
3 = 3
If 40% of the cameras are digital, that means 60% of them are not digital.
If 60% of all cameras is 24, then 20% is 8, making 40% 16 cameras.
Here you go, hope it helped you out
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Define x :
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Let Charmaine's age be x
Charmaine = x
Shaun = x + 4
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Construct equation :
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Sum of their age is 16
x + x + 4 = 16
2x + 4 = 16
2x = 12
x = 6
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Find their Charamine's and Shaun's age
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Charmaine = x = 6
Shaun = x + 4 = 6 + 4 = 10
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Answer: Charmaine is 6 years old. (Answer B)
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