jessie hiked 5(1/2) miles on sunday and 6(3/4) miles on sunday .how many miles did jessie hike altogether ?

12 1/4 miles

Step-by-step explanation:

jessie hiked 5 1/2 + 6 3/4 = lets  convert the integers in fractions

= 11/2 + 27/4 = common denominator is 4

22/4+27/4= 49/4 = 12 1/4 miles

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.