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Question

Solve: 2.45/3 = x/7 (round to the nearest thousandth)

Answer 1

2.45/3 = x/7

3x = 7(2.45)

3x = 17.15

60x = 343

x = 343/60 or 5.716 2/3

Answer: x = 5.717 approximated

Proof:

2.45/3 = (343/60)/7

49/60 = (343/7)/60

49/60 = 49/60

Answer 2

2.45(7/3)=x

x=5.717

make it a good day

Answer 3

5.716(dot recurring)

Answer 4

Cross multiply : 3x = (2.45)(7)

by simplifying this you get:

                                        3x = 17.15

Divide both sides by 3 you get:

                                         x = 5.7166666666666666666666666666667

If you're gonna round it off to nearest thousandth, you will have:

                                         x = 5.717