carlosd2218 carlosd2218

12-03-2024
Mathematics

contestada

Group X’s average weight is 162 , pounds. Group Y’s average weight is 156 , pounds. There are twice as many people in Group Y as in Group X. What is the overall average weight?
a) 160 , pounds
b) 157 , pounds
c) 159 , pounds
d) 158 , pounds

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