Answer: 20%.
Step-by-step explanation:
Given, The price of a shirt is marked down from $12.50 to $10.00.
Previous price = $12.50
New price = $10.00
Change in price = Previous price - New price
= $12.50 - $10.00
= $2.50
Now, the percent decrease of the shirt = 

Hence, the percent decrease of the shirt = 20%.
So ten tens = 100 so u multiply and u get 40 tens which are 400= 4 hundreds
A. Centrifuge had the biggest impact on the development of the cell theory
Answer:
i feel like correct answrr would be C. Hope this helps!!!
Answer:
Dharma
Step-by-step explanation:
looked it up