Noa was paid a 25 percent commission for selling a used car. Percents
Total

100%

If she was paid $1,631.24, what was the selling price of the car?

A. $4,078.10
B. $6,524.96
C. $8,156.20
D. $40,781.00

Can any one me with the answers to these questions asap?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Collin did the work to see if 10 is a solution to the equation r/4=2.4