2 were older than 40 and the rest were younger then 20
Answer:
z = 3.3
Step-by-step explanation:
Given
2.2 = z - 1.1 ( add 1.1 to both sides )
3.3 = z
Answer:
Step-by-step explanation:
- 14-ounce ⇒ 42 teaspoons of sugar
- 14/14 ounce ⇒ 42/14 = 3 teaspoons of sugar
- 1-ounce ⇒ 3 teaspoons of sugar
Answer:
x = 12
Step-by-step explanation:
Using the Pythagorean theorem where c = 13, and b = 5, we get (a = x):

Solving for a:

