lukeakalucas
23.07.2019 •
Mathematics
Lance has three times as many pencils as nick, and they have 84 pencils together. how many pencils does each of them have?
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Ответ:
Nick = 21 pencils
Lance = 63 pencils
Step-by-step explanation:
Nick = N
Lance = 3N
Nick + Lance = 84
Substitute
N + 3N = 84
Add
4N = 84
Divide both sides of the equation by 4
N = 21
Nick = 21 pencils
Lance = N(3) = 21(3) = 63 pencils
Hope this helps :)
Ответ:
Answer D.
Step-by-step explanation: