<span>23 out of 100 animals are tagged therefor 23% of the animals are tagged, or .23, or 23/100. What is your question specifically?
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Answer:
Step-by-step explanation:
-2/7x -5 =13
-2/7x = 13 + 5 = 18
x = 18 (-2/7)
x = -5.14
Answer:
You need help with what-?
Since Nancy wants a fence around her backyard, we are obviously talking about perimeter here.
10 + 10 + 15 + 15 = 50
The perimeter of her backyard is 50 meters
50 x 10 = 500
It would cost her $500
Answer:
a, a + 1, a + 2
55, 56. 57
Step-by-step explanation:
Let the integers be :
a, a + 1, a + 2 (consecutive integers)
Hence, sum of the integers equals 168
a + (a + 1) + (a + 2) = 168
a + a + 1 + a + 2 = 168
3a + 3 = 168
3a = 168 - 3
3a = 165
a = 165 / 3
a = 55
first integer, a = 55
Second, a +1 = 56
Third, a + 2 = 57
