Posted by **Brooke** on Thursday, April 25, 2013 at 8:00pm.

Can you please help me?I think the first question I posted the answer is 3G+30

- Ms.Sue -
**Ms. Sue**, Thursday, April 25, 2013 at 8:08pm
Ben conserves water in his home.He conserves 3 gallons each time he turns off the faucet when brushing his teeth.He conserves 30 gallons by running the dishwasher once a day instead of twice a day. What expression represents the total number of gallons,g,Ben saves each day?

3g+30 or. 30g+30

I passed this question by because we don't know how many times he brushes his teeth each day.

- Ms.Sue -
**Brooke**, Thursday, April 25, 2013 at 8:13pm
I think it is 3G+30. I can't figure out the situation problem.I'm good at subtraction situations but I keep drawing a blank on the addition.

- Ms.Sue -
**Ms. Sue**, Thursday, April 25, 2013 at 8:21pm
Assuming he brushes his teeth only once a day, the expression would be

3 + 30 = g

- Ms.Sue -
**Brooke**, Thursday, April 25, 2013 at 8:30pm
It doesn't give me that as an option.I have another question.

Write an situation that can be represented by 6n+4.

Is this right?

Brooke has n number of coins that are worth $6 each.If she also has 4 dollar bills in her purse,how much does she have in total?

- Ms.Sue -
**Ms. Sue**, Thursday, April 25, 2013 at 8:36pm
What are your options for your first question?

For the second one. The U.S. doesn't have any coins worth $6.00 each. The largest coin is $1.00

Try that one again!

- Ms.Sue -
**Brooke**, Thursday, April 25, 2013 at 8:40pm
The options are

3G-30

3G+30

30g+3

30g-3

- Ms.Sue -
**Ms. Sue**, Thursday, April 25, 2013 at 9:03pm
3G + 30 is right.

- Ms.Sue -
**Brooke**, Thursday, April 25, 2013 at 9:34pm
Thank you sooooooo much for your help.You're awesome!

- Ms.Sue -
**Ms. Sue**, Thursday, April 25, 2013 at 9:38pm
You're very welcome. :-)

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