𝐼𝑓 𝑧 π‘£π‘Žπ‘Ÿπ‘–π‘’π‘  π‘—π‘œπ‘–π‘›π‘‘π‘™π‘¦ π‘‘π‘œ π‘₯ π‘Žπ‘›π‘‘ π‘‘β„Žπ‘’ π‘ π‘žπ‘’π‘Žπ‘Ÿπ‘’ π‘œπ‘“ 𝑦, π‘Žπ‘›π‘‘ 𝑧 = 96 π‘€β„Žπ‘’π‘› π‘₯ = 3 π‘Žπ‘›π‘‘ 𝑦 = 4.

𝐹𝑖𝑛𝑑 𝑧 π‘€β„Žπ‘’π‘› π‘₯ = 5 π‘Žπ‘›π‘‘ 𝑦 = 7.

1 answer

z = kxy^2
so you want z such that
z/(5*7^2) = 96/(3*4^2)
z = 490