Ratio, proportion & rates of change > Ratio > 335 - Harder problems involving ratios 1 > Quiz
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£50 is divided between Alex, Peter & Angad so that Alex gets twice as much as
Peter, and Peter gets three times as much as Angad. How much does Alex get?
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answer: ur v dumb

step-by-step explanation:

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9