Debt settlement

Karel owes Mark 70 euros, Mark owes Fér 100 euros, and Frank owes Karl 30 euros. When they settle their debts, how many euros will they have, more or less?

Final Answer:

k =  -40
m =  -30
f =  70

Step-by-step explanation:

k=70+30=40
m=70100=30
f=10030=70



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You need to know the following knowledge to solve this word math problem:

arithmeticbasic operations and conceptsUnits of physical quantitiesGrade of the word problem

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