Step-by-step explanation:
1) 7/23 + 11/23 + 9/23
7+11+9/23
27/23
= 1 4/23
2) 2 5/7 + 9 4/7
11 9/7
= 11.12
3) 9/20 + 3/5
9+12/20
21/20
= 1 1/20 or 1.05
8 x 18 = 144
Your answer is 144
Answer:all
Step-by-step explanation:so because u have done all
Answer:
if 19/4 meter (assuming 4.75) of wire = rs, then (where w is a meter of wire)
4.75w = rs,
w = 4rs / 19
one meter of wire = 4rs / 19
Step-by-step explanation:
