A:
Ratio of all students in the class to girls is...
15:8
b:
Ratio of boys to girls....
7:8
1 meter = 100 cm, so 10 m = 1000 cm and
0.1 m = 0.01
To change meter into centimeter you MULTIPLY the meters by 100
And to convert cm into meter you DIVIDE the cm by 100
Answer:
a = 9
b = 6
I hope you can do the rest yoyrself, as I coulsnt find how to type it out ;-;
96/1.5 would be your unit rate which is 64 then multiply your unit rate times 2 and you get 128 miles.