a) 2/5(n)=6 n=15
b) 4/7(x)=16/3 x=28/3 x=9.33333 x=9 1/3
any option for b works
i hope this is right and helps
Mathematics is math, geometry, algebra, calculus
3/4 - 1/5
0.75 - 0.2
0.55
Answer: 0.55 or 11/20
Get a ruler. and do 8 lines with maybe each being 2 inches.
