Answer:
3:2
Step-by-step explanation:
3 females every 2 males
I can answer the first four
1 is 40%
2 is 60
3 is $1.35
4 is 6%
2t/5=8t/20 (both numbers multiplied by 4)
t/4=5t/20 (both numbers multiplied by 5)
3=60/20
⇒ 8t/20 - 5t/20= 60/20
3t/20=60/20
⇒3t=60
t=60:3
t=20
I hope you understand !
Sorry just commenting for something