49. if x is 25% greater than y and y is 15% less
than z, then x: z=
a. 3: 80.
b. 17: 16.
c. 25: 16.
d. 25: 17.

Answer:

If x is 25% greater than y and y is 15% less than z, then

Explanation:

Given

x is 25% greater than y  

It means that  

Similarly y is 15% less than z

it means that

Now, from equation (1)  

Hence, the required ratio of x and z is 17:16

his chances of getting a coin of higher value is 4/19

step-by-step explanation:

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i