kkstone
25.01.2021 •
Mathematics
the ratio of chefs to waiters is 2;1 respectively if the total number of people is 21 how many chefs are there
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Ответ:
14 chefs
Step-by-step explanation:
21
2 + 1 = 3
21 / 3 = 7
7 = 1 in the 1 : 2
7 + 7 = 14
14 IS The 2 in 1 : 2
14 : 7
chefs are first
14 chefs
Ответ:
40,000
Step-by-step explanation: