Given that 2x + 7 = 27 and 3x + 1 = 28, does 2x + 7 = 3x + 1
2 answers:
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Answer:
15 3/4
Yes
Step-by-step explanation:
Given that :
8 boxes = 16 1/4 cups
Required cup of concentrated juice per day = 2 1/4 cups
Total cups that will be required for the entire 7 days :
Number of cups per day * number of days
2 1/4 * 7
= 15 3/4 cups
Since 8 boxes = 16 1/4 ; then 8 boxes will be enough
Answer:
Step-by-step explanation:
The photo for the question is not given. I have searched and attached it.
From the attached photo, the inequality is
-2x/3 + 9 > 7
By simplifying, subtract 9 from both sides of the inequality. It becomes
-2x/3 + 9 - 9 > 7 - 9
- 2x/3 > - 2
Multiplying both sides of the inequality by - 3/2, the inequality symbol would change due to the negative sign. It becomes
- 2x/3 × 3/2 < - 2 × - 3/2
x < 3
Therefore,
Yuto is correct because he isolated the variable correctly and reversed the inequality symbol.
