Question: How does the critical density parameter depend on the Hubble constant? If the universe were found to have a density equal to the critical value

How does the critical density parameter depend on the Hubble constant? If the universe were found to have a density equal to the critical value for a Hubble constant of 50 km s^-1 Mpc^-1, what would be for a Hubble constant of 100 km s^-1 Mpc^-1? For H₀ = 25 km s^-1 Mpc^-1?

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