The answer u have is correct how it is
Since we are calculating the amount that he got correct, we must divide the numerator by the denominator or make the denominator equal 100. I will do it the second way as it is easier in this case.
25*4 = 100
21*4 = 84
84/100 = 0.84
As a decimal, Andrew got 0.84 of his test correct. Hope this helps!
Answer: 1.616 of adding and subtracting will be 1.476
Step-by-step explanation:
The approximate volume is 33.5103217
The exact volume is 32/3cm
so the answers would be 32/3 or 33.49