this is a rational number because it can be written as a ratio of two integers
Answer:
<h2>f^-1(x) = x/2 -1 </h2>
Step-by-step explanation:
Let y equal to the given equation ;
Solve for x ;
Change the y back to x
10/2= 5 so 5: 5 x 5 so the length is 25. 6/3 = 2 so 2: 2 x 5 = 10.
Area is length times width. 25 x 10= 250
To solve this problem, we need to multiply the number of packages of hot dog buns Mr. Spencer bought for the picnic (30) times the number of hot dogs per package (8) to find the number of hot dogs total that were purchased.
8 * 30 = 240
Therefore, Mr. Spencer bought 240 hot dogs for the school picnic.
Hope this helps!