The amount of money tom has is 75% of sally's amount of money. after sally spent $120 and tom saved all his money, tom's amount of money is 50% more than sally's. how much did each have at the beginning?

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

just pick what you think i need more time let me know if this

step-by-step explanation: