Catherine walks her dog 5.25 miles because there are 7 days in one week and 3/4 x 7 = 5.25
1. times 2 but make it negative and then times 2 make it postiive.
-512,1024,-2048
2.Follows the same pattern
If Margo has 3 dimes it equals, .30. Which in other words is Thirty-Cents.
If Justin has 5 dimes it equals, .50. Which in other words is Fifty-Cents.
If you take both of their dimes and add them together, You will get .80. Which is Eighty-Cents.
.30 + .50 = .80
The answer is going to be 35 :)
