There is a really easy way to find this out I can't really help you so if you just look it up on google you should get your awnser
Answer:
words:6 tenths or 1 and 5 tenths
Ratio:3:4 or 7:8
Fraction=1/3 or 19/20
Decimal:0.25
Percent:80%
Answers:
1.) 78 would be the range
3.) 18.8 or letter C would be correct
4.) 9.4
Answer: 4%-16000 and 9.5%-30000
Why:
1) x+y=46000
x=46000-y
2) 4%x+9,5%y=3490;
4x + 9.5y=349000; so 4*(46000-y)+9.5y=349000;
5.5y=165000
y=30000
x=46000-30000=16000
It would be 56 seconds until both flicker at the same time
have a happy day :)
