Mathematics, 31.10.2020 21:10 jonathanmontalv

PLEASE HELP URGENT The sum of 3 numbers is 145. Seven times the second number is twice the first number and twice the second number is six times the third number.

Write the new ratio of the three numbers if the first number is decreased by 15 and the third number is increased by the same amount.

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PLEASE HELP URGENT The sum of 3 numbers is 145. Seven times the second number is twice the first...