How many parts are there in the ratio $20:3$20:3?

$20$20 is divided into two parts, $A$A and $B$B, in the ratio $2:3$2:3.

$20$20 is divided into two parts, $A$A and $B$B, in the ratio $3:2$3:2.

Helen and Lara scored goals in their netball game in the ratio $4:3$4:3. If they scored a total of $35$35 goals:

Apply simple linear proportions, including ordering fractions