Multiple choice

16 8 12 30 ? 472.5

  1. 100

  2. 105

  3. 205

  4. 300

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The pattern is multiplication by 0.5, 1.5, 2.5, 3.5, 4.5. Specifically: 16*0.5=8, 8*1.5=12, 12*2.5=30, 30*3.5=105, 105*4.5=472.5.