Ivan biked 1 whole 2/3 on monday, 2 wholes 1/3 hours on tuesday, and 2 wholes 2/3 on wednesday. what is the total number of hours ivan spent biking?

Answer this question! 30 points and brainliest! only if you know the answer.

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.