For the first question the answer would be 1/3 divided by 3 for the second question it would be units of 1 divided into 9 equal parts
7+3+8+3=21 fishes in total
8/21 fishes are healthy
8/21 = 0.4 => 40%
Step-by-step explanation:
3 tickets = $16.50
1 tickets = $16.50/3
= $5.5
2 tickets = $2×5.5
= $11.00
Answer:
0.04
Step-by-step explanation:
1. 9/10 = 0.9 and 13/15 = 0.86
2. Subtract 0.9 and 0.86
3. You should end up with 0.04
Remember when a number goes like 0.86666666666 to use 0.86 or if it has 0.86666666667 to use 0.87 because you would be simplifying it.