I have 5 ? to ask there are here

1. mr.mcgurik surveyed the students in his class and found that 45% of them said their favorite color was red what decimal reprecents this amount ?

2. a state sales tax is 6.75% write this percent as a decimal.

3. when Akil golfs, 85% of the time he hits the green on his second shot what decimal reprecents this amount?

4. the sales tax on Caden's groceries was 6.5% write this percent as a decimal.

5. the interest rate Calvin is earning on his bank account is 4% write this percent as a decimal.