Question

cach and 8 more at 7.50 each. Find the werage cost of a go of 50 people is 30 and anika boud leaves the school. What is the average score of the remaining children? the average score of 11 children in a class is 80.6. One of the children having an average score of 32 me average becomes 1355. What is the manager's salary? The average weekly salary of 15 workers in a factory is 1285. It the salary of the manager is ingen e distance travelled by​

Answer 1

Answer:

Total cost of the 12 erasers = (8.25×12) = 99/-

Total cost of the 8 erasers = (7.5×8) = 60/-

Total = 159/-

Average cost of all erasers = 159÷20 = 7.95/-

So each eraser costs 7.95 rupees

Step-by-step explanation:

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