Answer:
yup you are correct. The answer is 144 :)
Step-by-step explanation:
Also thx for the points!
Question #1:
To find the percentage of boy's in the class, divide.
9 / 36 = 0.25
0.25 * 100% = 25% (boys in the class)
We can write this proportion as 9/36 since this is the same as 25%.
_________
Question #2:
We know that the ear buds in both options cost $125.
The earbuds online are on a 20% discount.
The earbuds in store are on a 90$ sale
Lets find the discount for the online pair.
20% = 0.2
125 * 0.2 = 25
125 - 25 = $100 (price after discount)
After solving we can see that the earbuds in store are a better price. So, you will purchase the ear buds in store.
_________
Best Regards,
Wolfyy :)
1. m∠1 + m∠2 = 180°
2. Definition of bisector
3. m∠1 + m∠3 = 180°
4. Substitution Property of Equality
Answer:
You can use a ratio to solve this problem. Use x as a variable for the cups of food in 28 days.
1 (day): 3 (cups)
28 (days): x (cups)
Cross multiply.
x=28(3)
x=84
So, Li’s dog eats 84 cups of food in 28 days.
:)
Answer:
8.48528137 simplified is 8.49
Step-by-step explanation: