Question

Ed needed to extend the string on his kite. The current string was seven and three fourths feet. He cut a piece of string that measured 8.5 feet and added it to the existing string. What is the new length of the string?

Answer 1

Ed's kite string, which was originally 7.75 feet long, is now 16.25 feet long after adding an 8.5-foot piece of string.

Step-by-step explanation:

Ed currently has a kite string that measures seven and three fourths feet. If we convert that to a decimal, it is equivalent to 7.75 feet. To extend the string, he adds another piece that measures 8.5 feet. To find the new length of the string, we simply add the two lengths together:

7.75 feet + 8.5 feet = 16.25 feet.

Therefore, after adding the 8.5 feet of string to the existing 7.75 feet, the total length of the kite string becomes 16.25 feet.

Answer 2

To find the new length of the string, we need to add the length of the new piece of string to the existing length.

The current string length is 7 and 3/4 feet. This can be written as a mixed number, 7 + 3/4 = 7 3/4.

The new piece of string measures 8.5 feet.

To add these two lengths, we can convert the mixed number to an improper fraction and then add the fractions together.

7 3/4 can be converted to an improper fraction as (7 * 4 + 3) / 4 = 31/4.

Now we can add the fractions:

31/4 + 8.5 = (31/4) + (8.5 * 4/4) = 31/4 + 34/4 = 65/4

To simplify the fraction, we can divide the numerator (65) by the denominator (4) to get the whole number part and the remainder.

65 ÷ 4 = 16 remainder 1

So the new length of the string is 16 1/4 feet.

Therefore, the new length of the string is 16 and 1/4 feet.

Step-by-step explanation: