Question

4/7 of a pole is in the mud when 1/4 of this part is pulled out 5/2 meters. Of the pole is still in the mud what is the full length of the pole

Answer 1

Answer:

4/7 of a pole - 1/3 of 4/7 of pole (portion in mud) = 5/2

4/7 of a pole - 1/3 x 4/7 of the pole = 5/2

4/7 of a pole (1 - 1/3) = 5/2

4/7 of a pole x 2/3 = 5/2

4/7 of a pole = 5/2 x 3/2 = 15/4

Length of the pole = 15x7/4x4 = 105/16m

Step-by-step explanation:

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