6 months -> 18 books
1 month -> 18/6 = 3 books
15 months -> 3 x 15 = 45 books
Answer:
50°
Step-by-step explanation:
hope you get ur answer
Mark as brainlist
A= lw
I'd convert fractions improper fractions
117/4= 3/2l (length)
l = 117/4 / 3/2
Turn 3/2 upside down n multiply them;
117/4 x 2/3 = 234/12 = 19 1/2 is the length
There are 245 coins in total because there are 70 nickels and 175 pennies and if you add those together you get 245 coins in total
First we try to frame the equation between the sale price and the final cost.
Let us consider, the price to be x and the final cost to be y, since the final cost is 75% of the price, we have the below equation
y = 0.75x
This is of the form of straight line equation y = mx +c where c =0 and m = 0.75
This means the function is linear since it satisfies a straight line equation.
So, we can eliminate options (3) and (4)
Now, the function is not a continuous one because the function is has definite value which is 0.75x and this make the function discrete. Hence option (2) is eliminated
Therefore we are left with option (1) which is the answer
Answer is (1) It is linear because the ratio of the change in the final cost compared to the rate of change in the price tag is constant