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Given the following equation, what is x?)
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ACT Aspire Math: Helping Brandon Wrap Gifts Using Ribbon Lengths 0 Views
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Description:
Brandon needs 5 feet of ribbon to wrap holiday gifts. How many more feet of ribbon does he need?
Transcript
- 00:01
Okay Math people Another drill for you Here we go
- 00:04
Brandon needs five feet A ribbon wrap holiday gifts The
- 00:07
chart shown here This one right here represents the number
- 00:10
of ribbons of each length he already has So how
- 00:15
many more feet of ribbon does he need Aren't three
Full Transcript
- 00:19
dots here That's five there and two on the third
- 00:24
thing We feel you brandon Last minute panic wrapping is
- 00:31
the worst Not that we're speaking from personal experience or
- 00:34
anything Each Mark indicates 1 ribbon in the given length
- 00:37
there So calculate the number of marx by the length
- 00:40
of the ribbon and add the results together to find
- 00:42
the length of ribbon Brandon already has a neck It's
- 00:45
just three of these things Time to fourth and five
- 00:47
times in this a third and then two times two
- 00:50
thirds there Adam altogether got three fourth five thirds plus
- 00:53
four thirds And what is that That's nine twelve mil
- 00:56
by both sides top and bottom by three there and
- 00:58
then on top and bottom by four For these guys
- 01:01
get nine Plus twenty is twenty nine and then sixteen
- 01:05
That's forty five twelve and divide what are dividing into
- 01:08
their by three I guess that's forty five so that
- 01:11
be fifteen force That's it So we're looking for the
- 01:13
difference between fifteen force beat and five feet which would
- 01:17
be much easier if we were dealing with fractions of
- 01:19
the same common denominator Per usual We gotta find one
- 01:22
So let's see Five feet is the same as twenty
- 01:26
over four feet and we're going to take twenty over
- 01:28
four and then subtract the fifteen force that gets us
- 01:31
five force So that's it Brandon needs just over one
- 01:34
foot of ribbon We're not entirely sure where he's going
- 01:37
to find it but we're sure he'll you know make 00:01:39.287 --> [endTime] it happens That's it The answer is
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