Question

question

Answer 1

To paint a fourth of a room, it takes 3/7th of an hour.
To paint the entire room, or paint the 4/4ths of the room, it takes 3/7th * 4 hours.

That should help you through.

Answer 2

what?

Answer 3

\( \frac{3}{7} * 4 \)

Answer 4

ok

Answer 5

Margie calculated that she would spend $175 on school supplies this year. She actually spent $97.50 on school supplies. What is Margie's percent of error? (5 points)

77.3%
79.5%
44.2%
4.4%

Answer 6

\( \frac{|experimental - original|}{original}\)=% error

Answer 7

would it be 79.5%

Answer 8

yeah.

Answer 9

ok thx

Answer 10

Kelly read 30 pages of her 300-page book in 6 hours. At this rate, how long will it take her to read the entire book? (5 points)

60 hours
5 hours
6 hours
30 hours

Answer 11

type (175-97.5)/175

Answer 12

\( \frac{30~pgs}{6~hrs} = \frac{300~pgs}{x~hrs}\)

solve for x

Answer 13

would it be 5 hours

Answer 14

That wouldn't even make sense. If it takes her 6 hours to read 30 pages, how would it take 5 hours to read 10 times that amount?

Answer 15

i meant 60

Answer 16

yes

Answer 17

ok thx

Answer 18

Choose the correctly punctuated sentence. (5 points)
She cried, "Help"!
She cried "Help!"
She cried, "help!"
She cried, "Help!"

Answer 19

@russkaya05

Answer 20

im talking about the english one