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# Linear Equations

Your music collection grows by 20 songs every week. If you currently have 1,000 songs, how many weeks will it take to amass 3,500 songs?

# Converting Units

Consider a square cube with side length $$15$$ inches. If $$1$$ inch is equal to $$2.54$$ centimeters, how long is each side of the cube in meters?

Consider a computer hard disk with capacity $$2 \text{ TB}.$$ If there are $$1024$$ megabytes in a gigabyte and $$1024$$ gigabytes in a terabyte, what is the hard disk's capacity in $$\text{MB}?$$

If a cat weighs $$10 \text{ lb},$$ and given one kilogram is equal to $$2.205$$ pounds, what is the cat's weight in $$\text{kg}$$?

If a puppy weighs $$7 \text{ kg},$$ and given one kilogram is equal to $$2.205$$ pounds, what is the puppy's weight in $$\text{lb}$$?

If $$1\text{ ft}$$ is equal to $$30.48\text{ cm}$$, how long is $$30 \text{ ft}$$ in meters?

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