Kristen wants to cut ladder rungs from 6ft board how many rungs can she cut if they are 3/4 ft

Kristen wants to cut ladder. 8 pieces can be cut out of a 6 foot board in the form of foot rungs.

Solution:

The length of the board is 6 feet.

Kristen wants to cut foot ladder rungs from the 6 foot board.

is in the fraction form. To make the calculation easier lets convert it to the decimal form.

Therefore, =0.75

Now each small rung is 0.75 foot long.

To find out how many pieces of rung can be cut out of a 6 foot board we need to divide 6 by 0.75. This will give us exactly how many pieces can be cut out.

Therefore;

6 ÷ 0.75 = 8

Hence, 8 pieces can be cut out of a 6 foot board in the form of foot rungs.

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680