80,566 views
8 votes
8 votes
A teacher gives pens and pencils to elementary students at an equal rate.

Pencils Pens
18 72
29 A
35 140
B 168


Determine the missing value for the letter B.

User RajV
by
2.8k points

1 Answer

24 votes
24 votes
Correct Answer:
42

Step-by-step explanation:
The rule is x 4
Thus B x 4 = 168, so B = 42
User IEvgen Podkorytov
by
2.7k points