Kate has a coin collection. She keeps 7 of the coins in a box witch is only 5%of her entire collection. What is the total number
2 answers:
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<h3><u>Answer:</u></h3>
The answer is:
The ideal width of a certain conveyor belt for a manufacturing plant is 50 in.
Conveyor belts can vary from the ideal width by at most 7/32 in.
i.e. the absolute change in the width has to be less than or equal to 7/32 in. and it can't exceed more than that.
That is if it will decrease than the the acceptable width for the conveyor belt is represented by the expression;
Also on solving it we get:
Hence, the correct choices are: