USD/CHF =0.9252/86

Question: Euro/Swiss franc

1:

USD/EUR =0.7582 1/65

Euro/USD = 1.3 1889/80.

Swiss franc/USD = 1.0808/768

therefore

Euro/Swiss franc = 1.2202/47

Or directly use1{(USD/EUR = 0.7582 1/65)/ (USD/CHF = 0.9252/86)} = EUR/CHF.