please give me the full solution to the answer

please give me the full solution to the answer

This a level 7 question and “a) and b)” are two different answers,please show your method and explain how you got the answers for both the questions.

Frank uses a calculator to figure out the total cost of a $46 skateboard. Including sales tax, the total is $47.38. What is the sales tax percentage?

A dairy needs 306 gallons of milk containing 5% butterfat. How many gallons each of milk containing 6% butterfat and milk containing 3% butterfat must be used to obtain the desired 306 gallons?

information is from a data sheet.

Leo bought a used car for X dollars. One year later the value of the car was 0.88x. Which expression is another way to describe the change in the value of the car. the choices are....

Find the percent commission

Yesterday, Teddy played a game repeatedly on his computer and won exactly 85% of the games he played. Today, Teddy played the same game repeatedly, winning every game he played, until his over-all...

I honestly don't understand this and other questions with the same base. If anyone can help me thank you so much.

this is about percents and costs

Please help

$86,$245,and $295 and how much must he sell ro earn $60 in commission?

how is this worked

help

Must find markup rate of the blouse

I dont understand math and i need help so i can be more interested basically i need help with a lot of mywork and thank you

Then find original cost of scarf? Please help, my student and I don't know where to start with this. Thanks.

We are finding the percent of the shipping and handling fee in this problem. Percent problem for real life.

We are finding the percent of the shipping and handling fee in this problem. Percent problem for real life.

Mrs. Crandall spent 42$ on window shades that were on sale for a certain percent discount. The original price of the shades was 70$ . What percent was the discount ?