Sagot :
Question:
What is the value of Z in the propotion 3:5 = Z:15
Answer:
[tex] \sf \large{ 3: 5 = \boxed{ \sf{z}} :12 }[/tex]
[tex] \sf \large{ (3 \times 15) \div 5 }[/tex]
[tex] \sf \large{45 \div 5}[/tex]
[tex] \sf \large { \boxed{ \sf{z = 9}}}[/tex]