Question

John and Ben invest a total of $3400 in the ratio 3:7 how much money did John invest?

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Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

let the ratio be 3x and 7x

3x +7x = 3400

10x = 3400

x = 340

3x = 3×340

=$ 1020

7x = 7 × 340

=$ 2380

MONEY INVESTED BY JOHN IS $1020 AND BY BEN IS $ 2380

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