The odds against selecting someone who commutes by bicycle is 90%
12.5 oz
200÷16 =12.5
Then check your answer:
16×12.5=200
Answer:
https://www.symbolab.com/solver/algebra-calculator
Step-by-step explanation:
hey its ok here is a calculator I use for these types of problems.
46. 6*3=18 hence x=9*3=27 (ratio is 3:1)
47. x=8 clearly 2:1 ratio.
48.ratio is 1/3 hence, x=9/3=3
49.7:1 ratio. so, x=70
I hope you got the hang of it. so do the last two yourself.