Answer:
the answer is 4.5. hope this helps
Answer:
The third book cost $9.03
Step-by-step explanation:
Ik but learn its simple but there is multiple answers
Answer:
hope this helped you
please mark as the brainliest (ㆁωㆁ)
$25a + $15s =$305
a + s = 17
a = 17 - s
$25a +$15s =$305
$25(17-s) + $15s=$305
425-25s +15s = $305
425-10s=305
-10s=305-425
-10s= -120
-10s/-10 = -120/-10
s = 12
a+ 12 = 17
a = 5
Check
$25a + $15s =$305
$25(5) + $15(12) =$305
125 + 180 = 305
305 = 305
