Use proportions and use letters for unknown measurements
Answer:
Option C 20
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Answer:
Four hundred thirty six million, seven hundred eighty-three thousand, two hundred ten
Step-by-step explanation:
18x = 162
x = 9
There are 9 cartons filled with 18 eggs each, which is 162 eggs in total.
Answer:
n = 5.5
Step-by-step explanation:
4n - 10 = 12
4n = 12 + 10
4n = 22
n = 22/4
n = 5.5