Certificate 4615

Maroš received hockey cards as a reward after his certificate. The number of cards he received is twice the sum of the marks on his report card. Maroš has 8 subjects, and his average grade on his report card was 1.75. How many hockey cards did Maroš get?

Correct answer:

n =  28

Step-by-step explanation:

n=2 8 1.75=28



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