Oliver reads 28 1/2 pages of a book in 1 1/6 hours. express his speed in pages per hour

 The speed of Oliver is pages per hour.

Step-by-step explanation:  Given that Oliver reads pages of a book in hours.

We are to express his speed in pages per hour.

We will be using the UNITARY method to solve the given problem.

Number of pages read by Oliver in hours is

Therefore, the number of pages read by Oliver in 1 hour is given by

Thus, the speed of Oliver is pages per hour.

what "following statement"?

step-by-step explanation:

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

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