Jeremy buys a variety pack of cheese crackers that contain 42 1/2 ounces of crackers. Servings of 1 1/4 ounces each. What is the total number of servings Jeremy can make from the value pack?

Total number of servings = 42.5 / 1.25 = <<42.5/1.25=34>>34 servings.

Jeremy can make 34 servings from the value pack. Answer: \boxed{34}.

A hot air balloons leaves the ground and it rises to an elevation of 1100 feet. During the next 30 minutes, I just sent 500 feet, rise is 950 feet, descendants 375 feet, and finally passes over school. What is the elevation of the blue when it passes over the school?

The balloon initially rises to an elevation of 1100 feet.

It then descends by 500 feet, leaving it at an elevation of 1100 - 500 = 600 feet.
It then rises by 950 feet, bringing its elevation to 600 + 950 = 1550 feet.
It then descends by 375 feet, leaving it at an elevation of 1550 - 375 = 1175 feet.
Therefore, the elevation of the balloon when it passes over the school is 1175 feet. Answer: \boxed{1175}.

Aaron works 3 1/2 hours every Saturday at a rate of $7.25 per hour. He is laid ever four weeks. If his boss gives him a $1.00 raise, how much will Aaron be paid in his next paycheck?

Aaron works 3 1/2 hours every Saturday, so he earns 3.5 * $7.25 = $<<3.5*7.25=25.375>>25.375 per week.

He gets laid off every four weeks, so in a 4-week period, he works 4 * 3.5 = <<4*3.5=14>>14 hours.
At a rate of $7.25 per hour, his total earnings for 14 hours of work is 14 * $7.25 = $<<14*7.25=101.50>>101.50.
After the $1.00 raise, his new hourly rate is $7.25 + $1.00 = $<<7.25+1=8.25>>8.25 per hour.
Multiplying this new hourly rate by his 14 hours of work, Aaron will earn 14 * $8.25 = $<<14*8.25=115.50>>115.50 in his next paycheck. Answer: \boxed{115.50}.

What is the value of the expression 2/3 (-6+4)?

To evaluate the expression 2/3 (-6+4), we must first simplify the expression inside the parentheses.

-6 + 4 = -2

So the expression becomes: 2/3 * (-2).

Now we can multiply 2/3 by -2 to get: (2 * -2) / 3.

This simplifies to: -4 / 3.

Therefore, the value of the expression 2/3 (-6+4) is -4/3. Answer: \boxed{-\frac{4}{3}}.

Jason is saving up for a skateboard helmet. $45.50 with tax and the home and is $18.25 with tax. He earned 1 over three of the money by mowing lawns in the rest by babysitting. How much did Jason earn babysitting?

Let's assume Jason earned $x babysitting. Since he earned a total of $18.25 with tax and earned 1/3 of the total by mowing lawns, the remaining 2/3 must be from babysitting.

Since $18.25 represents 2/3 of his total earnings, we can set up the equation:

(2/3) * Total earnings = $18.25

To find the total earnings, we need to divide $18.25 by (2/3):

Total earnings = $18.25 / (2/3)
= $18.25 * (3/2)
= $27.375

Now we know that the total earnings is $27.375.
Since Jason earned 1/3 of this amount from mowing lawns, the amount he earned babysitting is:
Total earnings - Money from mowing lawns
$27.375 - $27.375 * (1/3)
= $27.375 - $9.125
= $18.25

Therefore, Jason earned $18.25 babysitting. Answer: $\boxed{18.25}$.

Sorry, the question was wrong.

It’s “ Jason is saving up for a skateboard and helmet. The skateboard is $45.50 with tax in the helmet is $18.25 with tax. He earns 1 over three of the money by mowing lawns in the rest by babysitting. How much did Jason earn by babysitting?