JavaScript Using `Map` how do I write a function that converts an array of farenheit values to celcius? using mind map to write a book

I'm am very new to programming and I am trying to solve a problem where I have to convert an array of Fahrenheit values, to Celsius. Though I am not too sure where to start with .map and I would really appreciate some help in understanding how to solve this problem.

This was my first attempt in trying to solve the test problem.

function convertTemps(array) {
  return array * (9/5) + 32
}

These are the problems I am trying to solve

describe('convertTemps', () => {
  it('should convert farenheit to celcius for all temperatures in the array', () => {
    expect(convertTemps([23, 140, 212, 41])).to.deep.equal([-5, 60, 100, 5])
    expect(convertTemps([-58, -22, -4, 14])).to.deep.equal([-50, -30, -20, -10])
    expect(convertTemps([104, 122, 158, 176])).to.deep.equal([40, 50, 70, 80])
  })
})

Answer:1

If you can use es6 (arrow functions)

function convertTemps(array) {
    return array.map(element => element * (9/5) + 32);
}

Answer:2

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