A postal clerk sold 50 postage stamps for $16.05. Some were 39-cent stamps and the rest were 24-cent stamps. How many 39-cent st
amps were sold?
1 answer:
39x + 24(50 - x) = 1,605
<span>13x + 8(50 - x) = 535 </span>
<span>13x + 400 - 8x = 535 </span>
<span>5x = 135 </span>
<span>x = 27 </span>
<span>Answer: 27 of 39-cent stamps were sold</span>
You might be interested in
Answer:
Its something
Step-by-step explanation:
2 1/2 is uh pretty cool
Answer:
option aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Step-by-step explanation:
Answer:
C: 1/2
Step-by-step explanation:
Use the slope formula
Add them together
e.g - 5a +6+6a+7
= 11a+13
I believe the answer is a diagonal