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Thirdy got 90% out of 50 items test correctly. How many items did he get correctly?

16. What is asked in the problem above?

A. The number of his correct answers

B. The number of his mistakes

C. The total number of items in the test

17. What are the given facts in the problem above?

A. 90

B. 50, 90%, 40

C. 80%

D. 50

18. What operation will be used to solve the problem?

A. Addition

B. Subtraction

C. Multiplication

D. Division

19. What is the mathematical sentence for the given problem?

A. 50 x 90 = n

B. 90% x 50 = n

C. 50+ 90% = n

D. 90% - 50 = n

20. What is the answer to the problem above?

D. He got 30 items correctly.

B. He got 35 items correctly.

C. He got 40 items correctly.

D. He got 45 items correctly.​


Sagot :

Answer:

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16. A

17.

18.C

19.B

20.D

Thanks me later