Answer:
To thirds if I'm not wrong
Step-by-step explanation:
three fourths meaning 3/4 of a number is 1/2
so:
3/4 of number is 1/2
1/4 of number = number ÷ 4
3/4 of number = (number ÷ 4) × 3
(number ÷ 4) × 3 = 1/2
<divide both sides by 3>
number ÷ 4 = 1/6
<multiply both sides by 4>
number = 4/6
<show in lowest term>
number = 2/3
the number is 2/3
Answer:3.4,0.49,0.56,0.78
Step-by-step explanation:
Answer: C =1.35f The constant of proportionality is the coefficient of the variable. Here it is 1.35.
If the equation can be used to calculate the change in the output and the output changes at a constant rate that matches the constant of proportionality,. It is proportional.
Step-by-step explanation: Given:
4C = 5.4f where C represents the batches of Cookies and f represents the cups of flour.
You need to find the amount of f per C.
So divide both sides by 4.
C= 5.4/4
C= 1.35f
This means that each batch of cookies requires 1.35 cups of flour.
Answer: 0.0433
Step-by-step explanation:
Given: Sample size : n= 133
The number of females in sample = 65
Then the proportion of females : 
The formula to calculate the standard error of the proportion is given by :-
Hence, the standard error of the proportion of females is 0.0433.
