Answer: 31.57
Step-by-step explanation:
41% of 77 is what?
41% of 77 is Y
Equation: P% * X = Y
Solving our equation for Y
Y = P% * X
Y = 41% * 77
Converting percent to decimal:
p = 41%/100 = 0.41
Y = 0.41 * 77
Y = 31.57
add the 2 equations together
x+y =9
x-y =7
----------
2x = 16
divide by 2
x=8
x+y =9
substitute in x=8
8+y =9
subtract 8 from each side
y =1
(8,1)
0.75/1.5 = x/1
1.5x = 0.75
x = 0.5 cups
1/2 cup of flour is needed for 1 dozen cookies
Answer:
234 ounces.
Step-by-step explanation:
Multiply 13 and 18.
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