Answer:
The degree is 1
It is a linear function
m = -5 and b = 0
Step-by-step explanation:
Here, we want to get the degree of the equation
As we can see, it is a linear function with the highest power of as 1
That means it is of degree 1
Comparing with the general form;
y = mx + b
m = -5
b = 0
The answer is $1.50.
Reason being is because $13/$2 is $6.5
Then after you divide you have to subtract $5
Which will give you $1.50
Let n is the number of marbles.
when marbles are equally shared among 6, 7 or 8 students, each time 4 marbles left over.
To find the least number of marbles, first we find out what is the smallest number that can be divided to 6, 7 and 8.
Now you see that 6 and 8 are divisible by 2 but 7 is non- divisible.
if we take LCM of 6, 7 and 8 and find the smallest number.
2 I6,7,8
-------
3,7,4
Now multiply 2,3,7 and 4
2 x 3 x7 x 4 = 168
each time 4 marbles left so
least possible number of marbles in the box = 168 + 4 = 172
Answer:
280
Step-by-step explanation:
First determine how much was paid for food
20 dollars times 20 people
20*20 = 400
We used 30% of that
400 *30%
Change to decimal form
400 *.30
120 was used
How much was left
400-120 = 280
280 was left
