Answer:
1075/42
Step-by-step explanation:
![\dfrac{250}{12}+\dfrac{100}{21}=\dfrac{250(21)+(12)100}{(12)(21)}=\dfrac{6450}{252}\\\\=\dfrac{(6)(1075)}{(6)(42)}=\boxed{\dfrac{1075}{42}}](https://tex.z-dn.net/?f=%5Cdfrac%7B250%7D%7B12%7D%2B%5Cdfrac%7B100%7D%7B21%7D%3D%5Cdfrac%7B250%2821%29%2B%2812%29100%7D%7B%2812%29%2821%29%7D%3D%5Cdfrac%7B6450%7D%7B252%7D%5C%5C%5C%5C%3D%5Cdfrac%7B%286%29%281075%29%7D%7B%286%29%2842%29%7D%3D%5Cboxed%7B%5Cdfrac%7B1075%7D%7B42%7D%7D)
The answer would be D. an interval isnt a certain number but it is a time something happens over and over again
Answer:
Total number of ways= 144 ways
Step-by-step explanation:
Number of ways 3 can order chicken
= 3!
= 3*2*1
= 6
Number of ways 4 can order steak
= 4!
= 4*3*2*1
= 24
Number of ways 1 can order lobster
= 1!
= 1
Total number of ways= 24*6*1
Total number of ways= 144 ways
Answer:
1 and 10
Step-by-step explanation: