Answer:
yep this kinda hard!!!!!!!!!!!!?!??!
Answer:
0.9%
Step-by-step explanation:
We have been given that Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm.
We will use percentage error formula to solve our given problem.





Therefore, Rich's percent error in calculation is 0.9%.
Answer:
1st row 3 down
Step-by-step explanation:
Answer:
look at the explanation
<em><u>explanation</u></em>
example
6 × 3/4
do 6 ×3
6×4
u will get 18/24 and then simplify
The two answers would 4/12 and 9/12. This is because one third of 12 is 3 and three fourths of 12 is 9.