During the kite flying competition, Terry's kite flew 6 2/3 times higher than Sue's and 3 1⁄2 times higher than Shannon's. If Shannon's kite reached a height of 84 feet, how high did Terry's kite fly? How high did Sue's kite fly?

1 answer

To find out how high Terry's kite flew, we first start with Shannon's kite height, which is given as 84 feet.

  1. Calculate Terry's kite height compared to Shannon's kite:

    Terry's kite flew 3 1/2 times higher than Shannon's kite.

    \[ \text{Terry's kite height} = 3.5 \times \text{Shannon's kite height} \]

    \[ \text{Terry's kite height} = 3.5 \times 84 \]

    \[ \text{Terry's kite height} = 294 \text{ feet} \]

  2. Now calculate Sue's kite height compared to Terry's kite:

    Terry's kite flew 6 2/3 times higher than Sue's kite.

    First, convert 6 2/3 to an improper fraction:

    \[ 6 \frac{2}{3} = \frac{20}{3} \]

    Now, we can express Sue's kite height \( h \) in terms of Terry's kite height:

    \[ \text{Terry's kite height} = \frac{20}{3} \times \text{Sue's kite height} \]

    Setting this equal to Terry's height:

    \[ 294 = \frac{20}{3} \times \text{Sue's kite height} \]

    To isolate Sue's kite height, we multiply both sides by the reciprocal of \( \frac{20}{3} \), which is \( \frac{3}{20} \):

    \[ \text{Sue's kite height} = 294 \times \frac{3}{20} \]

    Calculating this gives:

    \[ \text{Sue's kite height} = \frac{882}{20} = 44.1 \text{ feet} \]

Therefore, the heights of the kites are:

  • Terry's kite flew 294 feet high.
  • Sue's kite flew 44.1 feet high.