Hey, idk how to solve this problem.
1 answer:
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Given:
X: The blue marbles.
3X: The red marbles.
A box contains 144 marbles.
SOLVING:
X + 3X = 144
4X = 144
X =
X = 36 ===> The blue marbles.
If there are 3 times as many red marbles as there are blue marbles:
3(36) = 108 ===> The red marbles. SOLUTION
TESTING:
GOOD LUCK...!!!
X: The blue marbles.
3X: The red marbles.
A box contains 144 marbles.
SOLVING:
X + 3X = 144
4X = 144
X =
X = 36 ===> The blue marbles.
If there are 3 times as many red marbles as there are blue marbles:
3(36) = 108 ===> The red marbles. SOLUTION
TESTING:
GOOD LUCK...!!!