Question

please help me fast​

Answer 1

r2c2 is the first one in order kr and the following

Answer 2

Step-by-step explanation:

[a] solution

length of the 1st electric wire = 80m 20cm

= 80.2

length of the 2nd electric wire = 186m58cm

= 186.58m

total length of both wires = 80.2m+ 186.58m

= 266.78

hence the total length of electric wire is 266.78

[b] solution

milk brought by Neha on Mon* = 6L 800mL

= 6.8L

milk brought by Neha on Tues* = 2L 750mL

= 2.75L

milk brought by Neha on Wed* = 4L

Total milk brought in 3 days = 6.8 + 2.75 + 4

= 13.55L

hence the total milk brought by Neha in 3days is 13.55L

hope this helps ^_^

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