Forks :
20 x 12 = 240
Spoons:
10 x 12 = 120
Knives :
5 x 10 = 50
Paper plates :
175
Total :
175 + 50 + 120 + 240 = 585
585 picnic items were donated
Answer:
The simplified expression is: 5/2
Step-by-step explanation:
//5^-3 = 1/(5^3)
(2^2*5^6)/(5^3*2^3*5^2)=
(2^2*2^-3)*(5^6*5^-3*5^-2)=
(2^-1)*(5^1)=
5/2=
Answer:
Step-by-step explanation:

This is called dimensional analysis. The set of brackets on the left should have a unit cancel with the current unit.