Answer :
Stephanie wieghs 3 times as much as rachel.
weights= whole number (no decimals)
sum of their eights is - than 160 pounds
Half 160 which is 80
80 doubled is 160
80-160=80kg for the greatest possible weight for each girl.
weights= whole number (no decimals)
sum of their eights is - than 160 pounds
Half 160 which is 80
80 doubled is 160
80-160=80kg for the greatest possible weight for each girl.