6, 7, 8, and 9. just plug the X into the equation
Answer:
1![\frac{7}{20}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B20%7D)
Step-by-step explanation:
1. Convert the mixed number to an improper fraction to match the rest of the problem (this just makes it easier for now, the answer will still be a mixed number)
-1
becomes ![\frac{9}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B5%7D)
2. Re-write the new equation. When there is a "+" in front of a set of parentheses the expression doesn't change aside from removing the plus signs.
The new equation becomes
![\frac{9}{5} - \frac{1}{4} -\frac{1}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B5%7D%20-%20%5Cfrac%7B1%7D%7B4%7D%20-%5Cfrac%7B1%7D%7B5%7D)
3. Calculate. Just work out the new expression.
The answer is ![\frac{27}{20}](https://tex.z-dn.net/?f=%5Cfrac%7B27%7D%7B20%7D)
4. Convert to a simplified mixed decimal.
27 goes into 20 once with seven left over, making the answer 1![\frac{7}{20}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B20%7D)
Your initial instinct would be to solve this problem with this solution. 34 x 57 = 1,938 petals.
However, the word estimate is present; therefore, we have to consider that we need to get the approximate number and not the exact number of petals.
There is a general rule regarding estimation or approximation. You have to round it to the nearest place you have based on. In this problem we round it off to the nearest tens place.
If the number is below 5, you round it down: 34 is rounded down to 30 petals.
If the number is above 5, you round it up: 57 is rounded up to 60 sunflowers.
Thus, your equation would be : 30 x 60 = 1,800 petals (best estimate)
Answer:
7 (g-8)
Step-by-step explanation:
this is your answer