Question

The PTA wants to cover the wet areas of the trail with wood chips. They find that one bag of wood chips covers a 3 1 2 -yard section of the trail. If there is a wet section of the trail that is approximately 50 1 4yards long, how many bags of wood chips are needed to cover the wet section of the trail?

Answer 1

• Soil conservation practices are tools the farmer can use to prevent soil degradation and build organic matter. These practices include: crop rotation, reduced tillage, mulching, cover cropping and cross-slope farming. farmers to increase soil organic matter content, soil structure and rooting depth.

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Answer 2

Answer:

Description for Correct answer:

The speed of the train = 54 kimph = 54×58 =15 m/sec

Total distance to cover = length of the train + length of the bridge

=120 + 90 = 210 m.

Time taken to cover 210 m = 21015 = 14 sec.