Answer: $30 charge for the helmet before tax
Step-by-step explanation:
Let P the pre-tax subtotal
Sales tax = P·5/100
Since we know the sales tax paid, we can substitute its value here:
P·5/100 = $1.50
P = $1.50·100/5 = $150/5 = $30 , charge for the helmet before tax
Answer:
6... 6x6=36...
a. 4 x 10 x 6 =240
b. 10 x 6 = 60
P=2+7sqrt2+6-2sqrt2+4+5sqrt2=2+6+4+sqrt2(7-2+5)=12+10sqrt2=2(6+5sqrt2)
Because a full hour has not past from the start time to the end time, only 50 minutes has elapsed.