Mathematics, 24.09.2019 04:00 Quickshotgirl

In david's class, 3/5 of the boys build model rockets to launch. instead of parachutes, streamers were used on 2/9 of the rockets, to slow them down. what fraction of the boys build rockets that had streamers?

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In david's class, 3/5 of the boys build model rockets to launch. instead of parachutes, streamers we...