Answer:
Step-by-step explanation:
c+a=20
a=20-c
5.25c+7.75a=140, using a from above makes this
5.25c+7.75(20-c)=140
5.25c+155-7.75c=140
-2.5c+155=140
-2.5c=-15
c=6
a=20-c=20-6=14
So she bought 14 adult and 6 children tickets.
Answer:
It would be 2001 and 2002
Hope this helps you :)
I think the answer is A
hope that helps!
Answer:
36 ounces
Step-by-step explanation:
1 lb = 16oz
So just multiply 2 lb by 16 to get 32.
Then you can multiply 16 by 0.25 (a.k.a 1/4) OR divide 16 by 4
You get 4 ounces
Finally, add 32 and 4 to get your total of 36 ounces.
Answer:
1.) y = 1/2x -1.8 slope is 1/2 and y intercept is - 1.8
Step-by-step explanation:
1.) 5x - 10y = 18
<u> +10y +10y</u>
5x = 10y +18
<u>- 18 -18</u>
<u>5x - 10y</u> = <u>18</u>
<u> 10 10</u>
= 1/2x -1.8
