Answer:
i) 2,4,6=2,4,6
ii) (1,2,3,4,5,6,2,4,6,8)= (1,2,3,4,5,6,2,4,6,8)
iii)3,5 (1,2,4,4,6,8)= (2,4,6) (4)
iv)1,2,3,4,5,6 (4,8)= (1,2,3,4,5,6,2,4,6,8) (1,2,3,4,5,6,1,4,8)
Step-by-step explanation:
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He will finish the rest of the problems in 32.4 minutes.
Since we are given that Yan has completed 3/5 of 45 problems i.e.
Thus he has completed 27 problems
Remaining no. of problems are 45-27 = 18
Since he complete each problem in minutes =
So, he completes 18 problems in minutes = 18 *1.8 = 32.4 minutes
Hence , He will finish the rest of the problems in 32.4 minutes.
-2Step-by-step explanation:
12
Answer: Technically, it would be 9/3, but you can simplify that to 3.
1.5 km
Length of pool = 25m
no.of lengths. = 60
Total length of he swim s = 25m* 60
= 1500m
You know , 1000m = 1km ,
so,
He swims 1500m/1000m
= 1.5 km