caz27
08.04.2020 •
Mathematics
3 is 21 divided by the sum of a number and 5
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Ответ:
x =2
Step-by-step explanation:
3 = 21/(x+5)
3(x+5) = 21
3x+15 = 21
3x = 6
x = 2
Ответ:
Chicken= 97/221
Cow= 47/221
Human= 77/221
Step-by-step explanation: