Answer:
Step-by-step explanation:
Using elimination method. Using substitution will cause some fraction problems.
c- child tickets
a- adult tickets
4a + 7c = $83
5a + 6c = $90
multiply by -5
-20a - 35c = -$415
20a + 24c = $360
-11c= -$55
c = $5 child tickets
4a + 7(5)= $83
4a + 35 = $83
4a = $48
a= $12 adult tickets
Step-by-step explanation:
who is ms white and which subject is this
Answer:
<h2><u><em>
49</em></u></h2>
Step-by-step explanation:
-11 2/3 * (-4 1/5) =
-35/3 * (-4 1/5) =
-35/3 * (-21/5) =
7 * 7 =
49