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my ixl learning assessment analytics ★ p.14 checkpoint: unit rates, rat…

Question

my ixl learning assessment analytics
★ p.14 checkpoint: unit rates, ratios, and percents cnf
a machine called a coin press is able to produce 750 coins per minute. working together, how many coins can a dozen coin presses produce in 20 seconds?
______ coins
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Explanation:

Step1: Convert rate to coins/second

A single press makes $\frac{750}{60} = 12.5$ coins per second.

Step2: Calculate total presses

A dozen = 12 presses, so total rate: $12 \times 12.5 = 150$ coins/second.

Step3: Compute total coins in 20s

Total coins = $150 \times 20$

Answer:

3000 coins