Answer:
Step-by-step explanation:
3a-2c+5ac=a
3a- a + 5ac= 2c
2a + 5ac = 2c
a ( 2 + 5c) = 2c
a = 2c / (2+5c)
Darius reads 2/10 of a book in 3 days. Or 1/5 of a book in 3 days.
So to read one entire book, it would take him 5 times 3 days or 15 days.
1 book * (3 days/ (1/5) book) = 15 days
Answer:
112 rooms
Step-by-step explanation:
Simply if 10% of 140 is 14 20% of 140 is 28. So then 28 substract 140 is 112
Answer:
Both drop-down answers are 0
Step-by-step explanation:
You are just replacing the x with a 0.
ALSO: The question at the top: Yes 2x + 6x is equivalent to 9x in this equation, because multiplying anything times 0 equals 0, so it doesn't matter what number comes before the x, it will always equal 0.
So when x = 0: 2x + 6x = 0, and 9x = 0, they are equivelant.
Each team will paint 238 ft of the fence.
Step-by-step explanation:
Length of fence = 1666 ft
Number of students teams = 7
Let x be the length covered by each team, therefore,
7x=1666
Dividing both sides by 7;
Each team will paint 238 ft of the fence.
Keywords: length, division
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