Solution for What is 10 percent off (discount) 390:

390 - (10/100 * 390) = 351

Now we have: 390 decreased by 10 percent = 351

Question: What is the 10 percent discount of 390? What is 390 minus 10 percent?
Answer = 351

Percentage solution with steps:

Step 1: We have a with value of 10.

Step 2: We have b with value of 390.

Step 3: The formula for calculation will be: b - (a/100 * b) = x.

Step 4: We could also represent this as: x = b - (\frac{a}{100} * b).

Step 5: We now replace with the values: x = 390 - (\frac{10}{100} * 390).

Step 6: That gives us an {x} = {351}

Therefore, {10} percent off {390} is {351}


Percentage Off/Discount Table For 390

Percentage of
Difference

Solution for What is 390 percent off (discount) 10:

10 - (390/100 * 10) = -29

Now we have: 10 decreased by 390 percent = -29

Question: What is the 390 percent discount of 10? What is 10 minus 390 percent?
Answer = -29

Percentage solution with steps:

Step 1: We have a with value of 390.

Step 2: We have b with value of 10.

Step 3: The formula for calculation will be: b - (a/100 * b) = x.

Step 4: We could also represent this as: x = b - (\frac{a}{100} * b).

Step 5: We now replace with the values: x = 10 - (\frac{390}{100} * 10).

Step 6: That gives us an {x} = {-29}

Therefore, {390} percent off {10} is {-29}