you would multiply 144 by 3
you would get 432 tennis balls all together
Answer:
The number is 3
Explanation:
Let
x
be the unknown number
"3 less than 5 times a number" -->
5
x
−
3
"number increased by 9" -->
x
+
9
The sum of 24
5
x
−
3
+
x
+
9
=
24
6
x
+
6
=
24
6
x
=
18
x
=
3
Therefore, the number is 3
Step-by-step explanation:
Given:
Runfast = 25 + 10g
BA&D = 18 + 15g
Runfast = 35 per month
35 = 25 + 10g
35 - 25 = 10g
10 = 10g
10/10 = g
1 = g
BA&D = 33 per month
33 = 18 + 15g
33 - 18 = 15g
15 = 15g
15/15 = g
1 = g
If g = 2;
Runfast = 25 + 10(2) = 25 + 20 = 45
BA&D = 18 + 15(2) = 18 + 30 = 48
Based on my computation, if the gig of data is only equivalent to 1g then BA&D is cheaper. However, if 2gig or above is used, then Runfast is cheaper.
8/6 4/3+4/3, 16/12 8/6+8/6 , 20/15 16/12 + 4/3