Question

Monica paid sales tax of $1.50 when she bought a new bike helmets if the sales tax rate what is 5% how much did this door charge for the helmet before tax

Answer 1

To find the total from the percent part you have, you divide the part by the percentage.
1.50÷0.05=30
The total is $30
The total the store charged, including sales tax, is $31.50.