Answer:
75%
Step-by-step explanation:
The increase from 4 records to 7 records is 3 records. This represents a percentage increase of (3/4)(100%), or 75%.
Again: 75% represents the increase. 7 is 175% of 4.
4x5 1/8
= 4 × 41/8
= 41/2
= 20 1/2
which one of what...?
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