length of 1 bacteria = 300 = 3 *10^2 nanometers
= 3 * 10^2 / 1 * 10^9 m
= 3 * 10^(2-9)
= 3 * 10^-7 m
Answer:
The answer is 20. 2/5=8/20 and 1/4=5/20
Can you give me brainliest:>
Step-by-step explanation:
Answer:
1.98 pounds
Step-by-step explanation:
One week = 7 days
Set up a ratio.
8.5/30 = x/7
x = 7(8.5)/30 = 1.98 pounds.
They will need 60 bags o sand because the new area is 13.5 feet by 18 feet.
Just multiply everything by 1.5.
Answer: 
Step-by-step explanation:
