Ma. clark spends $89.85 on science kits that cost $5 each plus $4.85 tax on the total bill. how many kits did she buy?

helll

In this question, we're trying to find how many science kits Ms. Clark bought.

We know that she spent a grand total of $89.85 on the science kits, this price also includes the tax she paid.

We know that she payed $4.85 in taxes

We also know that each kit cost $5 each

Lets first get rid of the tax in the final price.

89.85 - 4.85 = 85

Without tax, she spent $85

Since we know that each kit costs $5 each, we would divide 85 by 5 to see how many kits she bought.

85 ÷ 5 = 17

This means that she bought 17 science kits.

17 science kits

here is your mark brainliest

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870