Answer:
0.52
Step-by-step explanation:
2/100=0.02, and 5/10=0.5. 0.5+0.02=0.52
31 times the full decimal is 31.75
Answer: 2(x+3)=10 x=2
5(x+4)=25 x=1
Step-by-step explanation:
Answer:
1) 9:14
2)4:1
Step-by-step explanation:
You have to have all of the teachers compared to all of the adults (teachers included)
You have to simplify 12:3 and you get 4:1.