13 units....................YES
1/2 x 3/4
1 x 3 / 2 x 4
= 3/8
Answer:
5 ft
Step-by-step explanation:
Let the height of the previous jump be represented by j. Then 1.1j = 5.5 ft.
Dividing both sides by 1.1, we get j = 5 ft. This was the height of the previous jump.
Answer:

Step-by-step explanation:

Answer:
7
Step-by-step explanation: calculate the prime factors of 7 and 21, than find the greatest common factor