How many different ways can a chairperson and an assistant chairperson be selected for a research project if there are 7 scienti
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160cm^2
You just have to plug the numbers into the formula for it
You just have to plug the numbers into the formula for it
4/5 simplified is 0.8
2/3 simplified is about 0.6666 you can round it up to 0.7
2/3 simplified is about 0.6666 you can round it up to 0.7