.. A bag contains red, blue and white balls in the ratio 1:4:9. There are
126 balls altogether. Find the number of white balls.
Answers
Answered by
1
Answer:
81
Step-by-step explanation:
1x+4x+9x=126
14x=126
x=9
red=1×9=9
blue =4×9=36
white=9×9=81
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