So 4*6 = 24
24-32 = -8
I hope this helps. Let e know if you have another question ☺
You would have to add 9+4+12 to get your answer
Answer:
Option A. 36
Step-by-step explanation:
Let
x-------> the number of boys
y------> the number of girls
we know that
-----> equation A
-----> equation B
using a graphing tool to solve the system of equations
Remember that the solution is the intersection point both graphs
The solution is the point (36,6)
see the attached figure
therefore
The number of boys is 36
1.30 × 3 = 3.90
3.90 + 0.65 (half of 1.30) = 4.55
the most 104 can be devided by 4.55 with no remainders is 22
22 × 4.55 = 100.1
this leaves with 3.9$ which we can buy 3, 1.30 with
22 + 3 = 24
25 tarts is the most you can buy with 104$ leaving on remainders.
180/10=18 is one but the easitest way is with tens or hundreds