First all numbers must be presented in the same format. So change the fractions to whole numbers.
5/8 = .633
6 5/8 = 6.633
Now you can start.
Add all the negative numbers first.
I add
(-) .633
0.4
0.4
6.0
2.9
3.2
-------------
-13.533 centimeters
Add the positive numbers together
3.2
6.633
0.3
---------
10.133
Now you can subtract
-13.533
Minus
10.133
--------
-3.4 centimeters
So the water level is down by -3.4 centimeters over the entire 9 months period.
Soft winds will blow from area b to area a
Answer:
The answer is $6.00.
Step-by-step explanation:
They said that there was an initial fee along with an hourly fee. They also said that the hourly fee depended on the number of hours put in. Which would be h. So the initial fee stays the same and is just added to the hourly fee. As you can see the fee added on to the hourly fee is $6.oo.
Answer:
Number of students in each van = 18
Number of students in each bus = 53
Step-by-step explanation:
Given: The senior class at High School A rented and filled 2 vans and 7 buses with 407 students.
High School B rented and filled 1 van and 7 buses with 389 students.
Also, every van and the van had the same number of students in it.
Solution:
Let x denotes number of students in each van and y denotes number of students in each bus.
According to the given information,
From (ii), put in (i)
Put in
Number of students in each van = 18
Number of students in each bus = 53
Answer:
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