Answer:
Sally has been measuring the tree for 4 months
Step-by-step explanation:
The correct question is as follows;
Sally has been measuring the tree in her yard for a science project. The tree has grown 1/2 of an inch each month and grown a total of 2 inches taller. How many months has Sally been measuring this tree?
.........................................................................................
Solution;
The tree has grown 1/2 of an inch each month and has grown a total of 2 inch taller.
We now need to know the number of months in which the measuring has been taking place.
To know the number of months, we simply need to divide the change in height which is 2 inch by the individual month growth rate which is 1/2 inch
So mathematically, that would be 2/1/2 = 2 * 2 = 4 months
20 is the answer
I hope this help
Answer:
The average number of visitors per day is 272.
Step-by-step explanation:
Total number of visitors in the zoo in a year = 98,464
Now,we know that 1 YEAR = 365 DAYS
Also, the zoo was closed on thanksgiving, Christmas, and New Year's Eve
So, the Number of days zoo was open = Total Days in year - 3 days
= 365 - 3 = 362 days
⇒Number of visitors in 362 days = 98,464
So, ![\textrm{Number of visitor per day} = \frac{\textrm{Total number of visitors in 352 days}}{\textrm{352 days}}](https://tex.z-dn.net/?f=%5Ctextrm%7BNumber%20of%20visitor%20per%20day%7D%20%3D%20%20%5Cfrac%7B%5Ctextrm%7BTotal%20number%20of%20visitors%20in%20352%20days%7D%7D%7B%5Ctextrm%7B352%20days%7D%7D)
![= \frac{98,464}{362} = 272](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7B98%2C464%7D%7B362%7D%20%20%3D%20272)
or, the number of people visiting per day is 272.
Hence, the average number of visitors per day is 272.
Take $15 and multiply it by 0.05 (this will get you the percent). You should get 0.75. So you add 0.75 to $15 and you should get $15.75