Answer:
3/4=0.75
4/5=0.8
7/10=0.7
0.75+0.8=1.55
1.55-0.7=0.85
Step-by-step explanation:
17/20 or 0.85
3/4+4/5-7/10=x
convert to have common denominators
15/20+16/20-14/20=x
17/20=x
3v +2c=32 students
a
city 2 has a wider range so it's less consistent
darkside dexterboyz
40%
