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?
.55km x 5 days = 2.75km
.55km x 1.4 = .77km x 2 = 1.54km
2.75km + 1.54km = 4.29km in one week.
0.55 1.4= 0.77 0.772=1.54 0.55*5=2.75 add 1.54+2.75=4.29 kilometers per week