The first one is the correct answer due to 4 is the initial height of the plaint and 0.75 are inches that being added every week
Answer:
1. -2
2. add 25/4
3. sub 25/2
4. 5/2
Step-by-step explanation:
Answer:
if my math is correct
Step-by-step explanation:
2501.50
2504.65
Answer:
B. 184
Step-by-step explanation:
A proportion is an easy way to solve this:
Answer:
350 lightbulbs
Step-by-step explanation:
First find the number of batches made.
20,000 divided by 400 = 50
This means that there are 50 batches in which 7 light bulbs will be selected at random to be inspected.
We can multiply the number of batches to the lightbulbs being inspected.
50 times 7 = 350
Therefore, 350 lightbulbs will be inspected.
Please tell me if I am incorrect :)
