Answer:
The ratio would be 39:100.
Step-by-step explanation:
Answer:
f(x) = (4/5)√x
Step-by-step explanation:
Since the rented area is square, the length of it is the square root of x. 4/5 of that is the length of one row of shelves, so is ...
f(x) = (4/5)√x
Subtract the 2 numbers.
44 - 35.20 = 8.8
Divide this by the original number (The number without the discount), then multiply by 100.
8.8 / 44 * 100 = 20
The difference by percentage is 20%
Distributive property says 4 * a and 4 * -1 so 4a - 4 - 5 = 3a + 7
Now do the simple subtraction
-4 - 5 = -9
Then add 9 and subtract 3a <span>Remember: Always do the opposite operation to <span><em>both
</em><em />sides. So you have a = 16<em>
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