13.95 hours or 837 min
Step-by-step explanation:
1+ 4/5=9/5 7+3/4=31/4
9/5=1.8; 31/4=7.75
1.8×7.75=13.95 hours
13.95×60min=837min
Answer:
3x+85= 21
or, 3x= 85- 21
or, 3x= 64
or,x= 64/3
;. x= 21.3
Step-by-step explanation:
the value of x is 21.3
Answer: 36
Step-by-step explanation:
27+9=36
Answer:
W = 25K
Step-by-step explanation:
One week gets 25kilometers ( 5 km x 5 days =25 km for per week)
This is a pair of supplementary angles. A supplementary angle means that all angles involved add up to 180 degrees. We know that it is 180 degrees because of the flat line.