How many cups are in 20 quarts?

##80 " cups" = 20 " quarts"##

Handy relations to memorize:

##8 " ounces" = 1 " cup"## ##2 " cups" = 1 " pint"## ##2 " pints" = 1 " quart"## ##4 " quarts" = 1 " gallon"##

If you remember the above then ##color(white)("XXX")1 " quart" = 2 " pints" = 2 xx 2" cups" = 4 " cups"##

and if ##1 " quart" = 4 " cups"## then ##color(white)("XXX")20 " quarts"= 20xx 4 " cups" = 80 " cups"##