Ablueprint of a room uses the scale
5 in : 25 ft. a door has a width of 1.5 inches on the blueprint. how wide, in feet is the actual door?
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Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost