Respuesta :
3 presents = 15cm of tape
1 present = 15 divided by 3 = 5cm of tape
William used 5cm of tape to wrap 1 present.
1 present = 15 divided by 3 = 5cm of tape
William used 5cm of tape to wrap 1 present.
Answer:
The length of tape to wrap = 5 cm
Step-by-step explanation:
Let the length of tape used to wrap 1 present be = x
Tape length Number of presents
15 cm 3
x 1
[tex]\frac{15}{x} = \frac{3}{1} \\\\x \times 3 = 1 \times 15\\\\x = \frac{15}{3} = 5 \ cm[/tex]