On monday at 1 p. m., when the ocean’s surface was at an elevation of 2.2 feet, winston went to a surf shop that was 8.2 feet above the ocean’s surface. at 7 p. m. when the ocean’s surface was at an elevation of -2.4 feet, winston ate dinner at a restaurant whose deck was 10 feet above the ocean’s surface.

part a
what was the net change in the elevation of the ocean’s surface from 1 p. m. to 7 p. m.?

part b
how many feet apart are the two ocean elevations described in part a?

part c
what is the elevation of the deck where winston ate dinner?

part d
what is the elevation of the surf shop?

part e
what was the distance between the deck and the ocean’s surface at 1 p. m.? which was higher, the deck or the ocean?

part f
what was the distance between the surf shop and the ocean’s surface at 7 p. m.? which was higher, the surf shop or the ocean?

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

47

step-by-step explanation:

a.) list the factors of 40.

1/2/4/5/8/10/20/40

b.) list the factors of 40 that represent the number of cans that could be on each shelf.

5

c.) how many different arrangements of cans are possible?

just one because if you put more on one shelf you will go way over 40 and the cabinet will probably break.

d.) what are the possible arrangements of the cans?

put 5 cans on each self to reach 40 cans in total.

e.) which arrangement uses all the shelves?

5 because you can put 5 cans on each shelf, and since there are 8 shelfs you are equally going to get 40 cans.