Mathematics, 17.10.2019 04:20 mangustaylor
Of the 210 boys in the 8th grade, 190 have a cell phone. of the 168 girls in the 8th grade, 152 have a cell phone.
8th grade class cell phones total
boys 190 210
girls 152 168
determine if the relationship is proportional.
a.
proportional
b.
not proportional
Answers: 1
Mathematics, 21.06.2019 12:40
If a • b*2 = 1.8 x 10*-7, and c•b/d = 7.2 x 10*-4, find the value of a•d*2/c*2
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The ratio of white marbles to blue marbles in connie's bag of marbles is equal to 2: 3 there are more than 20 marbles in the bag . what is a possible number of white marbles and blue marbles in the bag.
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