Question

C. When measuring the dimensions of a room a carpenter uses a tape measure that only displays a number of feet, L, on the metal tape.

(The carpenter's tape measure does not display inches).
i. Write an expression to determine the length of the room in yards.
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ii. Write an expression to determine the length of the room in units of 3 feet (yards).
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iii. Write an expression to determine how many times as long the room is than 3 feet.
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Answer 1

To determine the length of the room in yards, divide the number of feet by 3. To determine the length of the room in units of 3 feet, also divide the number of feet by 3. To determine how many times as long the room is than 3 feet, divide the length of the room by 3.

Step-by-step explanation:

The questions can be answered as -

i. To determine the length of the room in yards, divide the number of feet, L, by 3, since there are 3 feet in 1 yard. The expression would be L/3.

ii. To determine the length of the room in units of 3 feet (yards), divide the number of feet, L, by 3 to convert to yards. The expression would be L/3.

iii. To determine how many times as long the room is than 3 feet, divide the length of the room by 3. The expression would be L/3.

Answer 2

a. L/3

B. L/3

C. L/3

Step-by-step explanation:

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