The answer is 7, hope it’s right
The answer is: " 216 cm³ " .
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<u><em>Note</em></u>:
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(6 cm)³ = (6 cm)*(6 cm)*(6 cm) = 216 cm³ .
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Answer:

Step-by-step explanation:




Answer: 
Step-by-step explanation:
Given
New mail carrier takes 4 hours for delivery i.e.
New mail carrier completes
part of work in 1 hour
Old mail carrier takes 3 hours for delivery i.e.
mail carrier completes
part of work in 1 hour
If they work together, they complete the work in x hours i.e.
