Jack gets a salary of $560 every week. What is his salary after x weeks? Show it as an expression.

Jack gets a salary of $560 every week. What is his salary after x weeks? Show it as an expression.

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Jack solves 5 problems in 7 minutes. Write a proportion to find the time taken to solve 25 problems.

Jack solves 5 problems in 7 minutes. Write a proportion to find the time taken to solve 25 problems.

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Solve \(\frac{(x+2y)}{(z+1)}\)

when x = 60, y = 20 and z = 3

Solve \(\frac{(x+2y)}{(z+1)}\)

when x = 60, y = 20 and z = 3

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