Question

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70 UI 2400 copie
3
So tool24
(i) 12% of 600
7. A metal bar is 2.4 metres long. After heating its length increases by 2%. What is the new length?
8. A pair of shoes costs 3000. During sale, its price is reduced by 40%. What is the new price after 105
reduction?
ntage in
ad of 85. What is the percentage error in​

Answer 1

Answer:

metal length=2.4m

after heating increase length =2%

final length of metal=2.448m

240cm

(240*2/100) CM

4.8cm

. 048m

total length=2.448m

Step-by-step explanation:

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