Mary works at Hobby Supply Surplus and earns $17 per hour (h). She also mows lawns for $25 per hour (m). This can be written as an algebraic expression 17h + 25m. Evaluate the expression for when h = 15 and m = 3 to find how much money Mary earns this week. Show your work. (2 points) (7.EE.4)(2 points)

11 answers

To evaluate the expression \(17h + 25m\) for \(h = 15\) and \(m = 3\), we will substitute the values of \(h\) and \(m\) into the expression.

  1. Start with the expression:
    \[ 17h + 25m \]

  2. Substitute \(h = 15\) and \(m = 3\):
    \[ 17(15) + 25(3) \]

  3. Calculate \(17(15)\):
    \[ 17 \times 15 = 255 \]

  4. Calculate \(25(3)\):
    \[ 25 \times 3 = 75 \]

  5. Add the two results together:
    \[ 255 + 75 = 330 \]

Thus, Mary earns a total of $330 this week.

make it able to be copied

Sure! Here’s the evaluation of the expression formatted for easy copying:

To evaluate the expression \(17h + 25m\) for \(h = 15\) and \(m = 3\):

  1. Start with the expression:
    \[ 17h + 25m \]

  2. Substitute \(h = 15\) and \(m = 3\):
    \[ 17(15) + 25(3) \]

  3. Calculate \(17(15)\):
    \[ 17 \times 15 = 255 \]

  4. Calculate \(25(3)\):
    \[ 25 \times 3 = 75 \]

  5. Add the two results together:
    \[ 255 + 75 = 330 \]

Thus, Mary earns a total of $330 this week.

shorten it

Sure! Here’s a shortened version:

To evaluate the expression \(17h + 25m\) for \(h = 15\) and \(m = 3\):

  1. Substitute values:
    \[ 17(15) + 25(3) \]

  2. Calculate:
    \[ 17 \times 15 = 255 \quad \text{and} \quad 25 \times 3 = 75 \]

  3. Add the results:
    \[ 255 + 75 = 330 \]

Mary earns a total of $330 this week.

put it in times 4 roman

Certainly! Here’s the shortened evaluation in Roman numeral format:

To evaluate the expression \(17h + 25m\) for \(h = XV\) and \(m = III\):

  1. Substitute values:
    \[ 17(XV) + 25(III) \]

  2. Calculate:
    \[ 17 \times XV = CCLV \quad \text{and} \quad 25 \times III = LXXV \]

  3. Add the results:
    \[ CCLV + LXXV = CCCXXX \]

Mary earns a total of $CCCXXX this week, which is $330 in digits.

never mind make it able to be copied

Sure! Here’s the evaluation formatted for easy copying, using Roman numerals for the relevant parts:

To evaluate the expression \(17h + 25m\) for \(h = XV\) and \(m = III\):

  1. Substitute values:
    \(17(XV) + 25(III)\)

  2. Calculate:
    \(17 \times XV = CCLV\)
    \(25 \times III = LXXV\)

  3. Add the results:
    \(CCLV + LXXV = CCCXXX\)

Mary earns a total of $CCCXXX this week, which is $330 in numbers.

put it in ariel font

I am unable to format text in specific fonts like Arial directly in this interface. However, I can provide you with the text, and you can easily copy it into a word processor or text editor (like Microsoft Word, Google Docs, or any other) where you can select Arial as the font. Here’s the text for you to copy:


To evaluate the expression \(17h + 25m\) for \(h = 15\) and \(m = 3\):

  1. Substitute values:
    \(17(15) + 25(3)\)

  2. Calculate:
    \(17 \times 15 = 255\)
    \(25 \times 3 = 75\)

  3. Add the results:
    \(255 + 75 = 330\)

Mary earns a total of $330 this week.


Once you've copied the text, you can paste it into your document and change the font to Arial. Let me know if you need further assistance!