Answer:
B, using a sample of size 200
Step-by-step explanation:
just got it right
Take 18 and divide it by 120. Your answer os 0.15
First stack has 8 blocks.
Second stack has 12 blocks.
Third stack has 8 blocks.
Fourth stack has 14 blocks
8+12+8+14=42
There’s a total of 42 wooden blocks used.
2/5 is equivalent to 0.4 or to 4/8 (for example).