Sarah purchased a set of art supplies for $20.90 and a pair of jeans for $18.95.The sales tax rate in the state is 7%.How much change did Sarah receive from $50
Answers
7% tax means that we have to 7% or (7/100) extra
7% X 39.85= 2.79
total pay: 39.85+2.79=42.64
total cash: $50
what she gets back: 50-42.64=7.36
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Answers
The cup of vanilla to be used to prepare a recipe for the 4 batches of cookies is 0.1667 cups of vanilla.
Given that:
- 1 batch of the cookies = 5 cups of fours + 2 teaspoons of Vallina
If 20 cups of flours are used and we know a cookie require just 5 cups, then:
the number of cookies to be made from 20 cups of flours is:
- = (20 cups of flours × number of cookies)/5 cups of flour
- = 4 cookies
Since there are 4 cookies to be made, then the total number of teaspoons to be used for the 4 cookies is;
- = 2 × 4 cookies
- = 8 cookies
Thus, 20 cups of flour and 8 teaspoons of vanilla are required to make four batches of cookies.
But, we are to leave our answers in cups of vanilla. Let, the unknown number of cups of vanilla be (x)
- In a cup, there are 48 teaspoons
- In (x) cup now, there are 8 teaspoons.
1 × 8 = 48 × (x)
(x) = (1 ×8)/48
(x) = 8/48
(x) = 0.1667 cups of vanilla.
Therefore, we can conclude that the cups of vanilla to be used are 0.1667 cups.
Learn more about conversion here:
Answer:
0.1666 cups vanilla or 8 teaspoons
Step-by-step explanation:
5 cups flour = 2 tsp vanilla
multiply each side by 4
20 cups flour = 8 tsp vanilla
there are 48 tsp in a cup, so divide 8 by 48
20 cups flour = 0.1666(repeating decimal) cups vanilla
Answers
Answer:
The answer is 19%
Step-by-step explanation:
In order to determine the snack bar with lowest calories from fat, we have to express the three values in a same notation way.
First value is expressed in fraction, second one in decimal and the last one in percentage.
Which one is the easiest way? The easiest way is in percentage notation because we only have to multiply the value by 100.
So, the values and
will be multiplying by 100. The last value is already in percentage notation.
Then:
%
%
%
Finally, the snack bar, that it contains the least amount of calories from fat, is the last one with 19%.
B. 14
C. 20
D. 22
2. 9 + 4g; g = -3
A. -3
B. 3
C. 21
D. 13
3. 7x – 7 ; x= 4
A. 0
B. 21
C. 35
D. 28
4. 10 – 3.2 n; n = 2
A. 6.8
B. 3.6
C. 13.2
D. 16.4
5. 12p + 4; p = 1.5
A. 14
B. 16
C. 18
D. 22
6. 5 w + 10=40
A. 6
B. 10
C. 30
D. 50
7. 4y – 12 = 60
A. 12
B. 18
C. 48
D. 72
8. 10 k + 5 = 65
A. 6
B. 7
C. 60
D. 70
9. 2b – 15 = 33
A. 4
B. 9
C. 24
D. 48
10. 3d + 18 = 21
A. -1
B. 1
C. 3
D. 12
PLEASE HELP ME PLZ 10 POINT AND I WANT TO MAKE MY MOM PROUD TO SHOW HER THAT I CAN DO MATH THANKS!!!
Answers
= 8 ( 2 ) + 6
= 16 + 6
= 22 option D.
2. 9 + 4 ( -3 )
= 9 - 12
= -3 option A
3. 7 ( 4 ) - 7
= 28 - 7
= 21
option B
4. 10 - 3.2 ( 2 )
= 10 - 6.4
= 3.6 option B
5. 12 (1.5) + 4
= 18 + 4
= 22 option D.
6. 5w + 10 = 40
5w = 30
w = 6 option A.
7. 4y - 12 = 60
4y = 72
y = 18 option B
8 . 10k + 5 = 65
10k = 60
k = 6 option A
9. 2b - 15 = 33
2b = 48
b = 24 option C
10. 3d + 18 = 21
3d = 3
d = 1 option B
Answers
#3. Answer = 20
#5. Answer = 126.5
These answers are my best final answers
They still might be wrong but I Believe they are correct
Answers