Answer:x= -3/8
Step-by-step explanation:
Answer: first find what 7.65% of 37890 is = $2898.59
Subtract this amount $2898.59 from $37890= $34991.41
Step-by-step explanation:
Answer:
He has to pay a total price of $89.10
Step-by-step explanation:
x/110 = 25/100
2750/110 = 27.50
110 - 27.5 = 82.5
8% of 82.5 is 6.6
82.5 + 6.6 = 89.1
Answer:
Percentage error is 39.39%
Step-by-step explanation:
It is given that,
The calculated value that Erika spend on school supplies this year is $115.
Actual value that she spent is $82.50.
We need to find Erika's percent of error. Percentage error is given by the formula as follows :
So, Erika's percent of error is 39.39%.
Answer:
See below.
Step-by-step explanation:
Assuming the ratio 6:1 is blueberries to sugar then this means 6 cups of blueberries is used for each cup of sugar.
A. If one cup of blueberries is used then 1/6 cup of sugar should be used.
B. No information is given here about butter.
C. If one cup of sugar is used the 6 cups of blueberries are needed.