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alekssr [168]
3 years ago
15

Heidi, a jewelry salesperson, earns a commission of $55 every time she sells a diamond ring. How many rings does she have to sel

l to earn $605? Choose the equation that correctly calculates the amount.
a. $605 – $55 = w
b. $55 w = $605
c. $55 × w = $605
d. $55 – w = $605 – w
Mathematics
2 answers:
Taya2010 [7]3 years ago
5 0

$605 / $55 = 11

She will have to sell 11 rings to earn $605.

C) $55 x w = $605

Hope this Helps!!


Sati [7]3 years ago
3 0
$605 / $55 = 11 rings

The Answer is C. $55 x w = $605

I hope this helps have a great day!✨
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<u>Step-by-step explanation:</u>

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6 0
3 years ago
Solve the system by elimination 4x-y=2 and x+3y=7
alexdok [17]

Answer:

x=1 y=2

Step-by-step explanation:

Isolate x for 4x -y=2: X=2+y/4

Substitute x= 2+y/4

(2+y/4 )+3y=7

simplify 2+13y/4=7

Isolate y for 2+13y/4=7

y=2

Forx= 2+y/4

Substitute y = 2

x= 2+2/4

Simplify

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3 0
2 years ago
A red candle is 8 inches tall and burns at a rate of 7/10 inch per hour. a blue cans is 6 inches tall and burns at a rate of 1/5
Galina-37 [17]
Let t = number of hours

The first candle starts at 8 inches.
It burns at 7/10 inch per hour, so in t hours it burns (7/10)t inches.
After t hours, its length is 8 - (7/10)t

The second candle starts at 6 inches.
It burns at 1/5 inch per hour, so in t hours it burns (1/5)t inches.
After t hours, its length is 6 - (1/5)t

You want the lengths to be equal, so the equation is

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4 0
3 years ago
SOMEONE PLEASE HELP ME WITH THIS ASAP!
bonufazy [111]

Answer:

y=20

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0.6y-6=6

0.6y=6+6

0.6y=12

y=12/0.6

y=20

the mistake is added 10 to both sides

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Furkat [3]

Answer:

The answer is option A

Hope this helps

3 0
3 years ago
Read 2 more answers
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