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Naddik [55]
3 years ago
14

a new product price is increased from $7.00 to $11.00. what is the percent of change rounded to the nearest whole

Mathematics
2 answers:
Musya8 [376]3 years ago
8 0

Answer:

about 157%

Step-by-step explanation:

11/7=1.571

Tatiana [17]3 years ago
7 0

I dont know how to take these down but my answer was wrong

(EDITED)

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What would be the cost of 6.75 if you include 4.5% sales tax and a 20% tip
Furkat [3]

Answer:

8.40

Step-by-step explanation:

so I put 20x6.75/100 which = 1.35 and 4.5x6.75/100 which = .30 and I added .30 to 6.75 which = 7.05 and then I added 1.35 to that and got 8.40

so I got $8.40

6 0
2 years ago
A local car wash is open 12 hours a day. It uses 1/4 of a container of wax for each car . The car wash waxes an average of 10 ca
Effectus [21]
The car wash needs 30 containers of wax per day. If the car wash washes 10 cars per hour, with 12 hours working, that is 120 cars in total. Each car uses 1/4 a bucket, so you just divide 120 by 4. 120/4=30. Your answer is 30
4 0
3 years ago
4x-3y<16, which ordered pair?
VARVARA [1.3K]

Answer:

A. (3, -1)

Step-by-step explanation:

The ordered pair that is a solution is the one which makes the inequality TRUE when the value of the ordered pairs are plugged into 4x - 3y < 16

Therefore, the ordered pair, (3, -1) is the solution because it is the only given ordered pair in the options that makes the inequality true. Thus:

Substitute x = 3 and y = -1 into 4x - 3y < 16

4(3) - 3(-1) < 16

12 + 3 < 16

15 < 16 (TRUE)

4 0
3 years ago
Jason plotted points on a number line at the four values below.
olga nikolaevna [1]

Answer:

Point 5/3 is the farthest from 0

Step-by-step explanation:

Given

Points: 0.27, -1/4, 1.1, 5/3

Required

The farthest from zero

The first step is to convert all points to decimal;

Points: 0.27, -1/4, 1.1, 5/3

This becomes

Points: 0.27, -0.25, 1.1, 1.67

The next step is to calculate the absolute difference of each point from 0;

The farthest from 0 is the point with highest absolute difference

For 0.27

Absolute Difference = |0.27 - 0| = |0.27| = 0.27

For -0.25

Absolute Difference = |-0.25 - 0| = |-0.25| = 0.25

For 1.1

Absolute Difference = |1.1 - 0| = |1.1| = 1.1

For 1.67

Absolute Difference = |-1.67 - 0| = |-1.67| = 1.67

From the above calculations; point 1.67 or 5/3 is the farthest from 0

3 0
4 years ago
If ∠A and ∠B are complementary, find the value of x given that ∠A=3x-2 and ∠B=x+12
xxMikexx [17]

Answer:

x=20 degrees

Step-by-step explanation:

complementary means the angles equal 90 degrees

so ∠A+∠B=90 degrees

∠A=3x-2 and ∠B=x+12

so subsitute

(3x-2)+(x+12)=90

then solve for x

4x+10=90

4x=80

x=20 degrees is your answer

6 0
3 years ago
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