Iris is building a model of the Washington Monument. Her model measures 15 in. tall and is 1.5 in. wide at the base. The actual
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Answer:
The Subtraction equation use to find the age of his oldest relative is .
Step-by-step explanation:
Given:
Age of youngest relative = 5 years
We need to write a subtraction equation that could be used to find the age of his oldest relative.
Solution:
Let the age of the oldest relative be 'x'.
Now given:
Age of youngest relative is 79 years less than the age of his oldest relative.
So we can say that;
Age of oldest relative minus 79 is equal to Age of the youngest relative.
framing in equation form we get;
Hence the Subtraction equation use to find the age of his oldest relative is .