2 years ago

4/5 of the senior class went to prom if 324 seniors went to prom how many are there in the senior class

Mathematics

1 answer:

Sedbober [7]2 years ago

5 0

Answer:

405

Step-by-step explanation:

324 seniors is 4/5 of all seniors. To find how many 5/5 of the seniors is, we find 1/5 and multiply it by 5. Since 4/5 is 4 times 1/5, divide 324 by 4. The answer is 81, which is 1/5 of the seniors. Multiply 81 by 5 to get all 5/5. 81 * 5 is 405

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