A cell phone store sold 450 newly released cell phones in three hours. This was 30% of the number of cell phones sold that day.
How many newly released phones did the cell phone company sell that day?
1 answer:
Answer:
we have 3 things here. 30% out of 100% of the 450 phones
In order to find the missing percent we multiply the 450 by 100 and divide its product by 30
The answer is 1500
Step-by-step explanation:
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first y then x because y represents 22 and x represents 4 a week.
Answer:
They are proportional
Step-by-step explanation:
becaue the length of one of the square's sides is 1/4 the perimeter
-2(-5)^2 + 7
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-2 • 25 + 7
-50 + 7
-43
Answer:
f(-8) = 104
Step-by-step explanation:
f(t) = t^2 - 5t
Let t=-8
f(-8) = (-8)^2 -5(-8)
= 64 +40
= 104
Idk becuase i searched it up and got one fourth
