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renee can sew a 25 square foot in 16 hours genera can sew the same the same size quilt in 12 hours how long would it take them to see the quilt working together

Respuesta :

bhadbhabie101
im thinking 4 hours. i just subtracted the average sewing per hour and subtracted it. 16-12 is 4. its JUST a guess though.

Answer:

6.85 or 6 7/8

Step-by-step explanation:

If they work together the the will able to saw an area of ( 25/16 + 25/12 ) quilt per hour

= 1.5625 + 2.083

= 3.6455

For sewing 25 sq feet, it will take 25/ 3.6455 = 6.85 hours

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