Please help with both of them. Thank you!
2 answers:
Answer:
x = 42 and 3 : 4
Step-by-step explanation:
Given
=
( cross- multiply )
8x = 336 ( divide both sides by 8 )
x = 42
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Count the number of hexagons and smiley faces to create the ratio
hexagons : smiley faces = 3 : 4 ← in simplest form
Multiply each part of the ratio by 2 and 3 gives
6 : 8 and 9 : 12 ← equivalent ratios
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Answer:
Step-by-step explanation:
At the end of any given business day, CFFC has 400-80t cases of perfume on hand, where t = 1 represents Monday, t = 2 represents Tuesday and so on. The inventory becomes nil on Friday evening. So,
The values of a and b are
a = 0
b = 5
Using the formular for average value, we have the average value as
Average inventory is 200 cases