Zofia bought 4 binders for $21.70. If each binder cost $5.00 before tax was added, what tax rate did Zofia pay on the 4 binders?

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%