If 20% unit of 220 units are rejected,find the no. of rejected and agreed units.
one 2600 square cm metal sheet was purchased to make tokens. 45% of sheet was expended in preparing quadrilateral tokens. The rest was used to prepare circular tokens and 24% of sheet was wasted. Find out the quantity of sheet wasted.
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Answer:
No. of units rejected = 44
No. of units agreed =176
Step-by-step explanation:
No. of rejected units=20/100×220
=0.2×220
=44
No. of units agreed =220-44
=176
Answered by
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1)
Given:
Total number of units
Percentage of units rejected
To Find:
Number of agreed units
Step by step explanation:
Number of agreed units
Hence 176 units are agreed units.
2)
Given:
Area of metal sheet that was purchased
Percentage of sheets used for making quadrilateral tokens
Percentage of sheets wasted
To find:
Quantity of wasted sheet.
Step by Step solution:
Percentage of sheets used for making circular tokens
Quantity of sheets that got wasted
Hence 384 cm² area of the given sheet got wasted.
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