Answer:
3:7 or 3/7
Step-by-step explanation:
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Answer:
Kindly check explanation
Step-by-step explanation:
Given the information above :
A) Cost equation for Newton Telephone company :
y = 8x
Where x = number of minutes used
y = total cost for x minutes
Cost equation for Tryus telephone company :
y = connection fee + (fee per minute * number of minutes)
y = 42 + (2x)
Where x = number of minutes used
y = total cost for x minutes
Amount is in cent
Answer:
A
Step-by-step explanation:
Answer:
640 dm
Step-by-step explanation:
200+40+400=640dm
