3 years ago

Help with math please!

Mathematics

1 answer:

MissTica3 years ago

3 0

Answer:

3 in each box

Step-by-step explanation:

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Jimmy is selling used books at a yard sale. A customer buys 9 books at a cost of $0.75 each and pays with a $20.00 bill. Jimmy m

never [62]

C= 20-0.75x
c= 20-0.75(9)
c= 20-6.75
c= 13.25

Here c is the amount of change and x is the number of books bought.

The customer's change will be $13.25

3 0

3 years ago

Read 2 more answers

Find the equation of the line.

Grace [21]

Answer:

m: $-\frac{1}{3}$

Step-by-step explanation:

Pick two points (0,5) and (3,4)

use the formula to find slope: $\frac{y2-y1}{x2-x1}$

Insert values: $\frac{4-5}{3-0}$

m: $-\frac{1}{3}$

:-)

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3 years ago

How do u do (number 30)... please list step by step... <br><br>

andrezito [222]

Answer:

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Step-by-step explanation:

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3 years ago

Sally has 10 pounds she wants to buy 28 cans of soda which cost 28p each does she have enough money

Vladimir79 [104]

Answer:

Yes, Sally has enough money to buy 28 cans of soda.

Step-by-step explanation:

Yes, because £10 = 1000p

1000p / 28p = 35 cans

35 cans < 28 cans

So Sally has enough money for 28 cans.

4 0

2 years ago

Help with this question?? :c

mojhsa [17]

The answer is 1.52 to your question.

5 0

3 years ago