jonah buys a television that costs $445. sales tax in his state is 7 percent. which of the following…

jonah buys a television that costs $445. sales tax in his state is 7 percent. which of the following expressions represent the amount of tax on the television? select all that apply. tax = 445(7) tax = 445(0.07) tax = 445(7/100) tax = 445 - 0.07 tax = 445 + 0.07

jonah buys a television that costs $445. sales tax in his state is 7 percent. which of the following expressions represent the amount of tax on the television? select all that apply. tax = 445(7) tax = 445(0.07) tax = 445(7/100) tax = 445 - 0.07 tax = 445 + 0.07

Answer

Explanation:

Step1: Convert percentage to decimal/fraction

Percent means per - hundred. So 7 percent is $\frac{7}{100}=0.07$.

Step2: Calculate the tax amount

The tax amount on an item is found by multiplying the cost of the item by the tax rate. The cost of the television is $445$ and the tax rate is 7% or 0.07 or $\frac{7}{100}$. So the tax amount is $445\times0.07$ or $445\times\frac{7}{100}$.

Answer:

B. Tax = 445(0.07) C. Tax = 445(7/100)