Question

If w is 10 percent less than x, and y is 30 percent less than z , then wy is what percent
less than xz?​

Answer 1

Answer:

3%

Step-by-step explanation:

think none of these............

because

w = 10/100x and y = 30/100z

w = 1/10x and y = 3/10z

wy = 3/100xz

so wy is 3% less than xz.

please mark me as brainliest