7 1/5 - 6 2/5 =??????????

The required, by accepting job B a student can earn $1361.5 more than Job A.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,

here,
Job B lasts 4 months and pays $1,500.00 per month, with monthly raises of 10% of the previous month's salary.
Total earnings in 4 months,
= 1500 + 1.1×1500 + 1.1 [1.1×1500] + 1.1×[ 1.1 [1.1×1500] ].
= $6961.5

Job A lasts 16 weeks and pays $350.00 per week.
Total earnings in 16 weeks,
= 16 × 350 = $5600

The difference in earning = Job B - Job A
                                 = 6961.5 - 5600
                                 = 1361.5

Thus, the required, by accepting job B a student can earn $1361.5 more than Job A.

Learn more about arithmetic here:

brainly.com/question/11424589

#SPJ2

Both last 4 months.

Job B = $412.50per/week

Job A = $1600per/month

1650*1.1 = 1815 Month 2's paycheck

1815*1.1 = 1996.5 Month's 3 Paycheck

1996.5*1.1 = 2196.15 Month 4's paycheck

1600*4 = $6400 Job A total

1650+1815+1996.5+2196.15 = $7657.65 Job B total

7657.65-6400 = 1257.65

$1257.65 more thant Job A

Answer:

there are 4 students who passed in all subjects, we can say that 2 students passed in English and Mathematics,  3 students passed in Mathematics and Science only, and no one passed in English and Science only.

Step-by-step explanation:

Given that we have deduced the number of students who passed in only two subjects, we can now solve for the number of students who passed only one subject. 

               English = 15 - (4 + 2 + 0) = 9

               Mathematics = 12 - (4 + 3 + 2) = 3

               Science = 8 - (4 + 3 + 0) = 1

1. In English but not in Science,

                   9 + 2 = 11

2. In Mathematics and Science but not in English

                   3 + 3 + 1 = 7

3. In Mathematics only 

                            = 3

3. More than one subject only

                  3 + 4 + 2 + 9 = 18

The dilation is an enlargement and the dilation has a scale factor of 3. Therefore, options A and D are the correct answer.

From figure given below, square C has side of length 3 units.

What is a dilation?

Dilation is the process of resizing or transforming an object. It is a transformation that makes the objects smaller or larger with the help of the given scale factor. The new figure obtained after dilation is called the image and the original image is called the pre-image.

From given figure we can see the dashed figure, square has side of length 9 units.

Here we understood that the image has enlargement.

Now, scale factor = Dimensions of new image ÷ Dimensions of original image

= 9/3

= 3 units

Therefore, options A and D are the correct answer.

To learn more about the dilation visit:

brainly.com/question/13176891.

#SPJ5

Answer:

The dilation is also an enlargement.

Step-by-step explanation:

It is A. 2x+5

Bill is twice as old as Sharon, making it 2x.

Jason is 5 years older than Bill, making it 2x+5

(It can also be B. because 2x+5 and x2+5 are the same thing)