Final answer:
This detailed answer provides step-by-step explanations and examples for various math problems involving discounts, commissions, interest rates, percentages, and calculations of a fraction of a number.
Step-by-step explanation:
1. To find the discount amount, multiply the original price by the discount percentage:
$35.00 x 0.30 = $10.50.
Subtract the discount amount from the original price to find the current sale price:
$35.00 - $10.50
= $24.50.
2. Travis makes a 6% commission on the final sale price of all the homes he sells each month.
If he sells $240,000 worth of homes this month, how much commission will he make?
To find the commission amount, multiply the sale price by the commission rate:
$240,000 x 0.06
= $14,400.
3. First, find the amount of the first discount by multiplying the original price by the first discount percentage:
$800 x 0.1 = $80.
Subtract the first discount amount from the original price to find the discounted price after the first discount:
$800 - $80 = $720.
Next, find the amount of the second discount by multiplying the discounted price after the first discount by the second discount percentage: $720 x 0.25 = $180.
Subtract the second discount amount from the discounted price after the first discount to find the final sale price:
$720 - $180 = $540.
4. If Max pays off his entire loan with $144, how much was the original loan amount?
First, divide the repayment amount by 1 plus the interest rate as a decimal:
$144 ÷ (1 + 0.20)
= $120.
5. To find 40% of 480, multiply 480 by 0.40:
480 x 0.40
= 192.
6. What is 8/7 of 200?
To find 8/7 of 200, multiply 200 by 8/7:
200 x 8/7
= 228.57.
7. To find 92% of $350, multiply $350 by 0.92:
$350 x 0.92
= $322.
8. To find 250% of 4,600, multiply 4,600 by 2.50:
4,600 x 2.50
= 11,500.
9. To find the number that is 60% of 150, divide 150 by 0.60:
150 ÷ 0.60
= 250.
10. To find the number that is 3/2 of 1,800, multiply 1,800 by 2/3:
1,800 x 2/3
= 1,200.