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riadik2000 [5.3K]
4 years ago
6

Katie's living room is 12ft tall and 15ft wide. To decorate for a party, she plans to hang crepe paper around the perimeter of t

he ceiling and from each corner to the opposite corner. Katie can buy rolls that each contain 20 ft of crepe paper. What is the minimum number of rolls she should buy?
Mathematics
1 answer:
Yuliya22 [10]4 years ago
4 0
She should buy a minimum of 5 rolls
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May walks a total of 3 miles to and from the library each week. She said she has walked a total of about 300 miles since she sta
Paha777 [63]

Answer:

Ok, she walks 3 miles to and from the library.

So in total, she walks 3 miles two times, then in one week, she walks 2*3mi = 6miles.

She says that she walked about 300 miles in total.

We must see if 300 miles is a multiple of 6 miles.

300mi/6mi = 50.

This means that she would walk about 300 miles since she started counting if she went to the library and back home exactly 50 times (again, since she started counting).

And she does this once a week, then if she started counting 50 weeks ago, then it is possible,

5 0
3 years ago
What was the mistake? *
seropon [69]

Answer

Step-by-step explanation:

4 0
3 years ago
3x+4y=24 <br> 2x+5y=2<br> Please help me with this problem
Serga [27]

Answer:

x=16

y=-6

Step-by-step explanation:

6 0
3 years ago
Mr. Tompkin's art class painted a mural on one wall of the classroom.
ddd [48]

Answer:

Most: Black 5/6

Least: Red 1/8

Step-by-step explanation:

this is the fraction, least to greatest:

1/8 < 1/4 < 2/5 < 1/2 < 7/12< 5/6

8 0
3 years ago
if you drive for 3 hours at 60mph and then for 2hours at 70mph how far will you travel ? i say 350 right ?
IgorLugansk [536]
I think the answer is 320miles, 3hs at 60mph = 180miles 2hs at 70mph = 140miles so 180+140=320miles
4 0
3 years ago
Read 2 more answers
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