Answer: About $300
Step-by-step explanation:
1. To solve this problem and estimate how much more money Mr. Johnson made this week (which you can call x) you must apply the proccedure shown below:
- Round the number of erasers sold:
96 erasers≈100 erasers
204 erasers≈200 erasers
- The amount of money made last week is:

- The amount of money made this week is:

- Now, you must subtract the quantities shown above, then you obtain:

Answer:
measuring tape, ruler, yard stick
Step-by-step explanation:
it depends on how long the rope is
Answer: 
Step-by-step explanation:
Given
A group of friends has $310 to spend
Parking costs $9 and ticket cost $35 per person
Suppose there are x friends who go to amusement park
So, the cost of tickets and parking must be less than or equal to $310

This indicates that there sholud be maximum 8 persons who can go to amusement park with this much money.
I think it is self explanatory. Good luck! And remember you can always use long division if you don’t prefer synthetic division. Just rewrite the coefficients in the proper equation. :)