Mathematics, 27.07.2020 01:01 elenagarcia123
First Question: The ratio of green balls to yellow balls in a bag is 3 : 7. When 9 balls of each color are removed, the ratio of green balls to yellow balls becomes 1 : 3. How many balls were originally in the bag? Second Question: A cylindrical glass of (inside) diameter 6 cm and height 11 cm is filled and then tilted to a 45 angle so that some water overflows. How much water (in mL) is left in it?
Answers: 2
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