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<span>investment A has 500 (for April) + 600 (for May) + 400 (for June) with a total of 1500.
</span><span>investment B has 400 (for April) + 300 (for May) + 500 (for June) with a total of 1200
</span><span>Converting each amount to ratios gives investment A: 33%, 40%, and 27% respectively. Whereas investment B ratio is: 33%, 25%, and 42%. Hence, the largest month to month change is June.</span>
Answer:
infinite solutions
Step-by-step explanation:
y=5-2x
4x+2y=10
Multiply the first equation by 2
2y = 10 -4x
Add 4x to each side
4x+2y = 10
This is identical to the second equation
This means they are the same line, so there are infinite solutions along the line
At least means it can be larger than or equal to.
X >= 15
No more than means less than or equal to:
X <= $7
