A triangle has three different integer side lengths and a perimeter of 20 units. What is the max length of any one side?
1 answer:
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Answer:
5 tulips.
Step-by-step explanation:
Given:
The expression for the cost of the tulips is
Where, is the number of tulips.
Now, Joanna has .
So, number of tulips that can be bought with the above amount can be obtained by substituting for cost. This gives,
.
As the number of tulips cannot be in decimals or fractions, so the maximum number of tulips that can be bought will be 5.
The question is asking that X times 38% will equal to 247. So we set up the equation:
Then, we multiply both sides by
and we get the answer is 650
Then, we multiply both sides by
and we get the answer is 650
<h2>Forming Equations from Word Problems</h2>
To form an equation from a word problem, we can recognize variables and operations from keywords.
<h2>Solving the Question</h2>Let the number of weeks be <em>a</em>.
We're given:
- Goal amount is $200 at minimum
- Money earned is $15a
- Current amount is $32
Because $200 is the minimum account required, we know that the amount earned must be greater than or equal to 200.
Our current savings and money can be calculated by adding 15a and 32: