What is 3 h of a C and 7C of the R? for example: 7 D in a W = 7 days in a week?

3 h of a C = 3 Hands of a Clock





7 C of the R = 7 Colors of the Rainbow

What is 3 h of a C and 7C of the R? for example: 7 D in a W = 7 days in a week?
three hands of a clock


seven colours of a rainbow