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Patrick laid a pencil and a candle end-to-end. The pencil is 15.80 centimeters long, the candle is 0.303 yards long. There are 30.48 centimeters in a foot. How many inches long are the two items placed end-to-end? a. 0.48 in b. 16.10 in c. 17.13 in d. 43.51 in Please select the best answer from the choices provided A B C D

User Shafiqul
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2 Answers

5 votes

Answer: C

Step-by-step explanation: Length of pencil = 15.80 cm

There are 30.48 centimeters in a foot.

i.e.

i.e. Length of pencil (in foot)=

Since 1 foot = 12 inches

Then, Length of pencil (in inches)=

(2)

Length of Candle = 0.303 yards

∵ 1 yard = 3 feet

Then, Length of Candle ( in feet)=

1 foot = 12 inches

then, Length of Candle ( in inches)=

(2)

If the two items placed end-to-end, the total length will be :-

[Add (1) and (2)]

Hence, the best answer is c. 17.13 in .

User Rob Winch
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6.6k points
5 votes

Answer: c. 17.13 in

Explanation:

Given : Length of pencil = 15.80 cm

There are 30.48 centimeters in a foot.

i.e.
\text{ 1 cm}=(1)/(30.48)\text{ foot}

i.e. Length of pencil (in foot)=
15.80*(1)/(30.48)

Since 1 foot = 12 inches

Then, Length of pencil (in inches)=
15.80*(1)/(30.48)*12


6.22047244094\approx6.22\text{ inches} (2)

Length of Candle = 0.303 yards

∵ 1 yard = 3 feet

Then, Length of Candle ( in feet)=
3*0.303

1 foot = 12 inches

then, Length of Candle ( in inches)=
3*0.303*12=10.908


\approx10.91\text{ inches} (2)

If the two items placed end-to-end, the total length will be :-


6.22+1091=17.13\text{ inches} [Add (1) and (2)]

Hence, the best answer is c. 17.13 in .

User Cptdanko
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