zekiyekaya0571
02.02.2021 •
Mathematics
2. PART B: Which clue from the text best supports the answer to
Part A?
O A "Swiftly she tore the paper..." ( Paragraph 8)
OB "Why, darling, I thought you'd be pleased."
O c "She looked at him out of furious eyes..."
OD "...his wife was beginning to cry."
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Ответ:
Ответ:
Hello...
Karl bought 3 items that all share the same price.
p = price
Then Kellie bought 4 items that each cost the same amount, but each was $2.25 less than the items that Karl bought. So, we will call this 4(p - 2.55).
We put parentheses around the p and 2.55 because Kellie's items all are $2.55 less than Karl's.
Solution:
3p = 4(p - 2.55)
Distributive Property:
3x = 4p - 10.2
-p = -10.2
Find the opposite of 4p.
p = 10.2
3(10.2) = 4(10.2 - 2.55)
36=36.
Karl's price - $10.2
Question - $2.55
$10.2 - $2.55 = $7.65
Kellie's items - $7.65.
Individual Prices:
Karl - 10.2 / 3 = 3.4
Kellie - 7.65 / 4 = 1.9125 = 1.91