Incomplete question. The remaining question read;
What percentage of meals had less than 10 grams of fat? Round your answer to the nearest tenth of a percent.
Answer:
<u>21.7%</u>
Step-by-step explanation:
<em>Remember,</em> we are told that 98 out of the 450 meals served at 75 cafeterias had <em>less </em>than 10 grams of fat.
To calculate the percentage, we divide 98 by 450 and then multiply by 100:
<u>21.7%</u> approximately to the nearest tenth of a percent.
Answer:
Yes, the park should be expanded
Explanation:
180 adults said yes.
250 - 180 = 70
70 people thought the park shouldn't be expanded, but there are more people who want the mark to expand.
For example, exc. 5;
6/(2x -5) = 4/2 => 6/(2x - 5) = 2/1 => 4x - 10 = 6 => 4x = 16 => x = 4.
Answer:
7,000/300=23
23 is a little more than 20
Step-by-step explanation:
Your drawing was much more helpful and informative than your statements in words and symbols.
I see that you want to evaluate (3/2)^2 times (8/15)^2.
You could combine these two expressions into one, as follows:
3*8
( ----------- )^2
2*15
This, in turn, can be simplified by reduction:
( 4/5 )^2. Expanded, this result gives us 16/25.
Next problem
----------------------------
( 9/4 )^4 * ( 4/3 )^3
9^4 4^3
First, focus on ( ------- ) * ( ----------- )
4^4 3^3
Now reduce 4^3 / 4^4: The end result is 1/4.
Reduce 9^4 / 3^3. To do this, rewrite that 9 as (3^2), resulting in:
3^8 / 3^3. The end result is 3^5.
Putting this expression back together, we get 3^5 / 4 (answer)