Answer: $450
Step-by-step explanation:
Since the similar hotel in town goes for 25 percent less, that means that (100.- 25) = 75% would be paid. This will be:
= 75% × $200.
= 75/100 × $200.
= $150
The amount paid for a three-night stay will be:
= $150 × 3
= $450
<h2>Population becomes 550 in 27 days</h2>
Step-by-step explanation:
The population of spiders in a lab is modeled by the function
, where
represents the number of days since population was first counted.
Consider that after
days, the population of spiders has grown to 550. We need to find such
.


Applying logarithm on both sides,


∴ It takes about 27 days for the population to become 550.
Answer: 18
Step-by-step explanation: The radius is always half of the diameter, so 36 divided by 2 is 18.
Answer:
54 i think
Step-by-step explanation:
Answer: 54
Step-by-step explanation: 30, percentage increased by 80% (percent) of its value = 54