3 years ago

pls helpppp c=30m+50 and c=20m+100. solve for c and show your work.

Mathematics

1 answer:

Contact [7]3 years ago

7 0

Answer:c=200

Step-by-step explanation:

30(5) + 50 = 200

20(5) + 100 = 200

-------------------------------|

100 30m

- 50 - 20m

——— ———

50 10m 50/10 = 5 [m=5]

You might be interested in

What value of x will make this proportion true 14/x=1/2?

Setler79 [48]

Answer:

x = 28

Step-by-step explanation:

Given

$\frac{14}{x}$ = $\frac{1}{2}$ ( cross- multiply )

x = 14 × 2 = 28

3 0

3 years ago

Read 2 more answers

HELP HELP HELP HELP FAST

Nonamiya [84]

Answer:

[I didn't do it right]

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Which number is an integer, a whole number, and a counting (natural) number? a) 0 b) -1 c) 15 d) 0.5

velikii [3]

C. 15

-1 is not a natural number so B is not your answer

0.5 is not a whole number so D is not your answer

0 is not a natural number so A is not your answer

7 0

2 years ago

David is thinking about getting the new Iphone. He has to pay a fee up front and also a recuring monthly charge until the

TiliK225 [7]

Answer:

tell him tell him dphones are trash and slow

Step-by-step explanation:

5 0

3 years ago

125% of wat number is 45

Masteriza [31]

Answer:

Step-by-step explanation:

125% of what number equals 45? Answer: 36

4 0

3 years ago