whitlee
10.07.2019 •
Mathematics
What is the lcm of 18 and 30 using prime factorization?
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Ответ:
18 = 2×3×3
30 = 2×3×5
The LCM will have factors of 2, 3², and 5. (Choose the highest power of each prime.)
2×3×3×5 = 90 is the LCM of 18 and 30.
Ответ:
therefore:
a= 0.5k + 5
0.5 x k gives half of karen's salary. add 5 to this number and thus you get jonahs salary.