t − T e d 4 t − R e x t + 4 t = 30 5 t = 30 / : 5 t = 6 A n s w er : D
D:6 as 4x6 is 24 so add them, gives you 30
Ted is 6 years old. This was determined by setting up an equation based on the relationship between his age and Rex's age. The final calculation confirmed their ages add up to 30.
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Jawaban:23m=0,023 kmPenjelasan:karena meter ke kilometer naik 3