You would first write a proportion like this:
15 over 20 = x over 16
Cross multiply 15 times 16 and 20 times x.
15 times 16 = 240. 20 times x = 20x.
Divide both sides by 20.
240/20 = 12
x = 12
The slide tree is 12 feet tall.
Answer : 77
Explanation:
(77x100) / 140
7700 / 140 = 55
Answer:
4.5
Step-by-step explanation: