My Work/Reasoning:
First we find the sum of 1/3 and 1/5.
Then, we find the multiplicative inverse, I guess it's also known as the reciprocal.
Finally, we simplify.
Solve for X as a decimal
1 answer:
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My Work/Reasoning:
First we find the sum of 1/3 and 1/5.
Then, we find the multiplicative inverse, I guess it's also known as the reciprocal.
Finally, we simplify.
well, in short, the students and chaperones are at a 2 : 9 ratio, and we know there are 171 students, how many chaperones then, so long they maintain a 2:9 ratio?