Question

Solve by making and using a table.

Janet is collecting coins. She starts with 6 coins. The next week she has 10 coins. In two weeks she has 14 coins. If this pattern continues, how many coins will she have after five weeks?
a.
24 coins
c.
30 coins
b.
22 coins
d.
26 coins

Answer 1

D

Explanation:

The difference is 6 and because 6+4=10( 1 wk ),10+4=14( 2 wk ),14+4=18( 3 wk ),18+4=22( 4 wk ),22+4=26( 5 wk ).