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cricket20 [7]
3 years ago
7

bill can paint a room in 6 hours, but bills father could do it in four. if the two work together, how long would it take them to

do the job?
Mathematics
1 answer:
aleksley [76]3 years ago
3 0

Answer:

3 hrs thats my anwser

Step-by-step explanation:

brainliest if right

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<h3>What is the linear system?</h3>

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5-2 ( 4a + 1 ) + 3a= 13<br><br> a. a= - 6/5<br> b. a=2<br> c. a= 2/3<br> d. a= -2
Oksi-84 [34.3K]

Answer:

a=2/3

Step-by-step explanation:

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