anisa9231
21.06.2021 •
Mathematics
he graph shows the relationship between the number of hours that Michelle has been driving and the distance that she has left to travel to get to her destination.
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Ответ:
Jewel is 7 years old
John is 1 year old
Dave is 17 years old
Step-by-step explanation:
From the question we are told that:
Jewel age is
John age
Dave's age a Year ago
So that Dave.s age this Year could be
Simplifying Equation for Dave's age we have
Dave is 17 years old
Therefore
Johns age is
John is 1 year old