Part to Whole Ratios
A school is taking a group of students on a field trip to the aquarium. Including
chaperones, 132 people will be going on the field trip.
The ratio of chaperones to students is 1:5. Each student will receive a souvenir
bookmark from the aquarium.
Part A
How many bookmarks will be given to the students attending the field trip? Part B The bookmarks have a picture of either a shark or a seal. the ratio of shark bookmarks to seal bookmarks given to the students is 3:2. How many students receive shark bookmarks? Show or explain your work.

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

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