Evaluate 8a-1+0.5b8a−1+0.5b8, a, minus, 1, plus, 0, point, 5, b when a=\dfrac14a= 4 1 a, equals, start fraction, 1, divided by, 4, end fraction and b=10b=10b, equals, 10.
You need to substitute the given values of "a" and "b" into the expression. Notice that these values are:
Then;
Now you must solve the multiplications:
The final step is to add the numbers. Therefore, you get the following
Answer from: Quest
i believe the answer is c.
Answer from: Quest
1.5 pounds because you put 9over 6 and then divide by 6
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