Can you answer the questions and show your work. you in advance

and

Step-by-step explanation:

Straight forward from heels to without heels -> times 0,96

The factor 0,96 comes from: (1-4%) = (1-4/100) = (1-0,04) = 0,96

e.g.

When going back from without heels to with heels you have to "think the other way round", simply solving the following equation for

from this:

to that:

Here your factor will be 1/0,96 = 1,0416....

Easy test:

answer: just subtact the units and then add the non negative : happy to

step-by-step explanation:

step-by-step explanation:

ask goog great chance of finding the solution there