Keri walks her dog every morning. the length of the walk is 0.55 kilometer on each weekday. on each weekend day the walk is 1.4 times as long as a walk on a weekday. how many kilometers does keri walk in one week?

Let

x-------> the length of the walk on each weekday in kilometer

y-------> the length of the walk on each weekend in kilometer

T------> total length of the walk in one week in kilometer

we know that

therefore

the answer is

answer;

the correct answer

just use google you beautiful person.

have a nice day < 3

the answer will be the last one