Please someone can check out if my answers are correct. Thanks
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1
Yeah ,they are absolutely correct...well done..11,13,14 just see them once...I think they are incorrect
Answered by
2
9. Correct
10. Correct
11. not correct
7 ÷ 0.25 = 28
12. Correct
13. Incorrect
Answer: 3 ÷ 0.045 = 66.66, so 66 complete pictures
Explanation:
In 0.045s, number of pictures = 1
In 1s, number of pictures = 1 × (1/0.045) = 1000/45 = 200/9 pictures
In 3s, number of pictures = 3 × 200/9 = 200/3 = 66.66 pictures
So there will be 66 complete pictures
14. Incorrect
Answer: 24.8 ÷ 175 = 0.1417 cm
10. Correct
11. not correct
7 ÷ 0.25 = 28
12. Correct
13. Incorrect
Answer: 3 ÷ 0.045 = 66.66, so 66 complete pictures
Explanation:
In 0.045s, number of pictures = 1
In 1s, number of pictures = 1 × (1/0.045) = 1000/45 = 200/9 pictures
In 3s, number of pictures = 3 × 200/9 = 200/3 = 66.66 pictures
So there will be 66 complete pictures
14. Incorrect
Answer: 24.8 ÷ 175 = 0.1417 cm
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