Answer:
$54 = 71%, $22 = 29%
Step-by-step explanation:
54+22=76
54/76 = 0.7105
22/76 = 0.2894
Answer:
$7.02
Step-by-step explanation:
$0.65 × 10.8 = ($0.65 × 10) + ($0.65 × 0.8) = $6.5 + $0.52 = $7.02
Answer:
28 Books
Step-by-step explanation:
If there are 6 members and you are looking for how many EACH of them read, you divide how many books they've read all together by how many members there are.
168 ÷ 6 = 28
hope this helped
Answer:
12
Step-by-step explanation:
To solve this, we need to apply the rule that (a × b)ⁿ = aⁿ × bⁿ
In other words, if we multiply two numbers that are raised to same power, we will get the same value as their product raised to that power.
In the case of 18, if we break it down to primary factors, we get:
3 × 3 × 2
= 3² × 2
To get a perfect cube, we need each of those factors to become a perfect cube as well. To do that we simply multiply by:
3 × 2² (which equals 12)
giving us:
3² × 2 × 3 × 2²
= 3³ × 2³
If we solve that we get:
= 27 × 8
= 216
which is the cube of 2 × 3, or 6³.
So the number you had to multiply by was 12.