Tokuji can increase his discretionary spending by $20.
This condition can be applied if his fixed and variable cost remain in the previous state except the discretionary spending. Tokuji still have $180 after his new income attributed into every fixed and variable cost, except the discretionary spending ($180 = $650 - $300 - $30 - $100 - $40). The remaining amount still can be attributed to $110 saving and $70 of the discretionary spending. Then, there would be an increase amounting $20 for the discretionary income comparing to the previous amount.
Mansa Musa was emperor of the West African Empire Mali. He was most known for being one of the richest people in all of human history with a net worth of about 400 billion. He accumulated this wealth because of the large amounts of gold and salt being produced in his country. I hope this helps :)
Answer:
In December of 50 BC, Caesar wrote to the Senate that he agreed to resign his military command if Pompey followed suit. Offended, the Senate demanded for him to disband his army immediately, or he would be declared an enemy of the people.
Explanation:
Hope this helps! :)