3 years ago

NEED HELP ASAP!!! WILL MARK BARINLIEST!!!

Mathematics

1 answer:

andrew-mc [135]3 years ago

6 0

Answer:

working together, they can paint the room in 4 hrs 14 min

Step-by-step explanation:

Multiply both sides by 72x

8x+%2B+9x+=+72

17x+=+72

x+=+4.24 hrs

.24%2A60+=+14.4

working together, they can paint the room in 4 hrs 14 min

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