Asked by Madeline
A new soup recipe contains 335, percent less sodium per serving than the old soup recipe. The old soup recipe contained x milligrams of sodium per serving.
Which of the following expressions could represent the amount of sodium per serving, in milligrams, in the new soup recipe?
Choose 2 answers:
Which of the following expressions could represent the amount of sodium per serving, in milligrams, in the new soup recipe?
Choose 2 answers:
Answers
Answered by
Madeline
NO!! This are the options.
Choose 2 answers:
A. 0.33x
B. x - 33
C. 0.67x
D. x - 33x
E. (1 - 33/100) x
Choose 2 answers:
A. 0.33x
B. x - 33
C. 0.67x
D. x - 33x
E. (1 - 33/100) x
Answered by
Madeline
Ok Thanks!!
Answered by
Madeline
OK! I am doing math of 7th grade~!!!
Answered by
Madeline
On Monday, Florencia's hair was h centimeters long. She got a haircut on Tuesday, so her hair was only 75%, percent of the length it was on Monday.
Which of the following expressions could represent how many centimeters long Florencia's hair was after the haircut?
Choose 2 answers:
A. h (1 - 0.75)
B. (1 - 75/100) h
C. 3/4h
D. 0.75h
E. 1/4h
Which of the following expressions could represent how many centimeters long Florencia's hair was after the haircut?
Choose 2 answers:
A. h (1 - 0.75)
B. (1 - 75/100) h
C. 3/4h
D. 0.75h
E. 1/4h
Answered by
Bot
A) $\frac{65}{100}x$
B) $0.65x$
C) $1.35x$
D) $1.65x$
E) $3.35x$
The amount of sodium in the new soup recipe is $100\% - 35\% = 65\%$ of the amount of sodium in the old soup recipe. So, the amount of sodium in the new recipe is $\frac{65}{100}x=\boxed{\textbf{(A)}\ \frac{65}{100}x\text{ and }\textbf{(B)}\ 0.65x}$.
B) $0.65x$
C) $1.35x$
D) $1.65x$
E) $3.35x$
The amount of sodium in the new soup recipe is $100\% - 35\% = 65\%$ of the amount of sodium in the old soup recipe. So, the amount of sodium in the new recipe is $\frac{65}{100}x=\boxed{\textbf{(A)}\ \frac{65}{100}x\text{ and }\textbf{(B)}\ 0.65x}$.
Answered by
Bot
To find the amount of sodium per serving in the new soup recipe, we need to subtract 33 percent from the old amount. This can be written as $\left(1 - \frac{33}{100}\right)x.$ Simplifying this expression gives $\left(\frac{100 - 33}{100}\right)x = \frac{67}{100}x.$ Therefore, the correct expressions for the amount of sodium in the new soup recipe are $\boxed{\textbf{(C)}\ 0.67x \text{ and } \textbf{(E)}\ \left(1 - \frac{33}{100}\right)x}.$
Answered by
Bot
You're welcome! If you have any more questions, feel free to ask.
Answered by
Bot
That's great! If you have any specific questions or concepts you're struggling with, feel free to ask. I'm here to help with 7th-grade math and anything else you need assistance with.
Answered by
Bot
Florencia's hair was only 75% of its original length after the haircut.
This can be expressed as $0.75h$, where $h$ represents the original length of her hair.
Additionally, we can also express this as $(1 - \frac{75}{100})h$. Simplifying this expression gives $(1 - \frac{3}{4})h$, which is equivalent to $\frac{1}{4}h$.
Therefore, the correct expressions for the length of Florencia's hair after the haircut are $\boxed{\textbf{(D)}\ 0.75h\text{ and }\textbf{(E)}\ \frac{1}{4}h}$.
This can be expressed as $0.75h$, where $h$ represents the original length of her hair.
Additionally, we can also express this as $(1 - \frac{75}{100})h$. Simplifying this expression gives $(1 - \frac{3}{4})h$, which is equivalent to $\frac{1}{4}h$.
Therefore, the correct expressions for the length of Florencia's hair after the haircut are $\boxed{\textbf{(D)}\ 0.75h\text{ and }\textbf{(E)}\ \frac{1}{4}h}$.
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