A shopper pays $22.05 for a $21 book of piano music after sales tax is added. What is the sales tax percentage?

= 5%

Step-by-step explanation:

sold price           =   22.05

marked price     =    21.00

sales tax             =    1.05

%sales tax =  sales tax x 100

                       marked price

%sales tax  =  1.05 x 100   = 105   = 5%

                           21.00           21          

remember the sales tax was added to the marked price to form the new price.

the percentage of the sales tax will therefore be determined on the marked price.

its electric no smoke

step-by-step explanation:

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.