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3 years ago

Tristan has a pickup truck that could carry 7/ 6 -cord of firewood. Find the number of trips needed to carry 14 cords of wood.

Mathematics

2 answers:

IceJOKER [234]3 years ago

3 0

14 / (7/6) =
14 * 6/7 =
84/7 =
12 trips <==

jekas [21]3 years ago

3 0

Answer:

12 trips will be needed to carry 14 cords of the wood.

Step-by-step explanation:

We will use unitary method to solve this problem.

∵ Pick up truck carry $\frac{7}{6}$ cord of firewood in trip = 1

∴ Pick up truck will carry 1 cord of firewood in the trips = $\frac{1}{\frac{7}{6}}$ tips

= $\frac{6}{7}$ trips

∴ Truck will carry 14 cords of firewood in the trips = $\frac{14\times 6}{7}$

= 12 trips.

Therefore, 12 trips will be needed to carry 14 cords of the wood.

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