Hey mate ,
here is your answer
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The average between any two rational numbers is also rational.
(7.7 + 7.9)/2 = 7.8
7.8 is rational because it can be written as a fraction with integer numerator and denominator (39/5) and it is also a terminating decimal.
The given expression is :
9 + 11g - 4h.
substitute h=7 and g = 2 in given expression,
9 + 11(2) - 4(7) = 3.
Hope this helps!
Answer:
29.714
Step-by-step explanation:
12/3 (52/7) = 4 *( 52/7) = 29.714