Mario got his $10.00 weekly allowance on Monday. He spent 25% of his weekly allowance on Tuesday, 15% of his weekly allowance on Wednesday, and 10% more on Thursday. How much money did he have left to spend for the rest of the week?

He spent 50% by Thursday.

0.5 * 10 = ?

To find out how much money Mario spent on Tuesday, Wednesday, and Thursday, we need to calculate the amount individually and subtract it from his weekly allowance.

First, let's calculate how much Mario spent on Tuesday. Since he spent 25% of his weekly allowance, we can calculate it by multiplying his weekly allowance by 25% (or 0.25):

Amount spent on Tuesday = Weekly allowance * 0.25
= $10.00 * 0.25
= $2.50

Next, let's calculate how much Mario spent on Wednesday. He spent 15% of his weekly allowance, so we can calculate it by multiplying his weekly allowance by 15% (or 0.15):

Amount spent on Wednesday = Weekly allowance * 0.15
= $10.00 * 0.15
= $1.50

Now, let's calculate how much Mario spent on Thursday. He spent 10% more than what he spent on Wednesday. So, we need to calculate the 10% of the amount spent on Wednesday and add it to the amount spent on Wednesday:

Amount spent on Thursday = Amount spent on Wednesday + (10% of amount spent on Wednesday)
= $1.50 + (10% of $1.50)

To find 10% of $1.50, we need to multiply $1.50 by 10% (or 0.10):

10% of $1.50 = $1.50 * 0.10
= $0.15

Now, let's add the amount spent on Wednesday and Thursday:

Amount spent on Thursday = $1.50 + ($0.15)
= $1.65

Finally, to calculate how much money Mario has left, we subtract the total spent from his weekly allowance:

Money left to spend = Weekly allowance - (Amount spent on Tuesday + Amount spent on Wednesday + Amount spent on Thursday)
= $10.00 - ($2.50 + $1.50 + $1.65)
= $10.00 - $5.65
= $4.35

So, Mario has $4.35 left to spend for the rest of the week.