Answer:
set 1 is 23.5
and set 2 is 54
Step-by-step explanation:
Answer:
45 kids picked vanilla cupcake
Step-by-step explanation:
We know that there are 75 students in total who took a cupcake. If 60% took vanilla then this is a simple equation.
75 * 60% or .60 = 45.
45 kids picked vanilla cupcake
Answer:
50%
Step-by-step explanation:
The percent error is equal to the absolute value, difference of the measured value or your experimental value minus the actual value divided by the actual value times 100%;
Here we have;
Measured Valued = 120 pennies
Actual Value = 80 pennies
% error = 
% error = 
% error = 
% error = 
% error = 50%
So, 50% is the percent error for Diego
Y = x+1
y = -x-1
its C.(0,-1)