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Luden [163]
3 years ago
10

Sally can paint a room in 5 hours while it takes Steve 8hours to paint the same room. How long would it take them to paint the r

oom if they worked​ together?
Mathematics
2 answers:
dimaraw [331]3 years ago
6 0
3 hours because all u do is subtract 5 hours and 8 hours and
den301095 [7]3 years ago
5 0

Answer:

you do 8+5/2=2.6 so it took around 2 hours

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6 0
3 years ago
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yarga [219]
I hope this helps you

6 0
2 years ago
Solve the inequality. Graph the solution.<br> 7z&lt; -28
Zepler [3.9K]

Answer: The answer is -9

Step-by-step explanation:

7z<-28= -9

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3 years ago
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vodomira [7]
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8 0
3 years ago
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(08.03)
VMariaS [17]

Answer:

rearrange them properly to get

x-y=7

-3x+y=12

( by elimination method)

x-y = 7

-3x+y=

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-2x+0= 19

x= -9.5

from eqn(i)

x-y=7

-9.5 - y=7

-y=16.5

y= -16.5

8 0
3 years ago
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