4 x
5 20
80/5=16
20(total questions)/5(total questions, simplified)=4
Multiply 4 by 4(correct questions).
The second method is better for a student in elementary!
Answer:
0.77777777777...
Step-by-step explanation:
7/9 = 7 divided by 9
7 divided by 9 = 0.77777777777...
The cost for a gallon of Moo Milk is $5.12
To find the cost of 8 fl. oz. of Moo Milk, the unit price must be found.
Therefore:
One gallon of liquid equals 128 fluid ounces.
5.12 ÷ 128 = 0.04
0.04 × 8 = 0.32
Therefore, the cost of 8 fluid ounces of Moo Milk is $0.032
I hope this helped - Maria S.
Answer:
Step-by-step explanation:
<u>From the similarity of smaller triangles we get:</u>
- n/8 = 4/n ⇒ n² = 8*4 ⇒ n² = 32
<u>Use Pythagorean to find the length of m:</u>
- m² = 8² + n²
- m² = 64 + 32
- m² = 96
- m = √96
- m = 4√6
