Answer:
0 because it fell apart after he glued it togheter
Step-by-step explanation:
Answer:
-14
Step-by-step explanation:
just like 8+6 = 14
-8-6 = -14
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!