25 mg is lighter than 25 cg because mg is 0.001 g and cg is 0.01 g :)
The answer is, C
2x +3y=7.20
4x+2y=8.80
Click off the first one because 180 (Thea) < 225 (Eleanor). Then keep the second one and click the third and fourth one.
Answer:
-610, -94, -0.75, 2.1, 53
It could be solved by analyzing the questions and finding important words that stand out to you. 20=16+4 , 50=10+40. this is the way you find it
