Question

It took the construction company 63 days to complete the building.

How many weeks did it take?
(1 week = 7 days)

A.
441 weeks

B.
70 weeks

C.
56 weeks

D.
9 weeks

Answer 1

63/7=?

Answer 2

what does / mean?

Answer 3

divide

Answer 4

ok so 63 divided by 7?

Answer 5

If I give you the answer you won't learn.

Answer 6

so its 9?

Answer 7

yes :)

Answer 8

\[63 days \times \frac{1 week}{7 days} = \frac{63days\times1week}{7days}\]

Notice your "days" units cancel and you are left with weeks.

\[\frac{63}{7}weeks\]

Answer 9

Just a say to set this type of problem up (using dimensional analysis). You can do this for all types of unit conversions.

Answer 10

That was a good way of explaining it :)

Answer 11

way*

Answer 12

My brain is a bit broken.

Answer 13

No joke

Answer 14

lol

Answer 15

Its not funny

Answer 16

I am sorry that your brain is broken. I am proud of you for doing math with a broken brain. That takes a lot of courage :)