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%.
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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.
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Best Regards,
Wolfyy :)
The Answer
10 Weeks
Step-by-step explanation:
180+170 = 350
17x10 = 170
Would take 10 weeks of saving 17 dollars a week to become equal to 350.
Test them
1 doesn't work, so cross out A and D
2 doesn't work cross out B
answer is C
Answer: 75
Step-by-step explanation:
1 1/2 meters = 3/2 meters = 1.5 meters = 150 centimeters
225 centimeters - 150 centimeters = 75 centimeters
Answer:
y=-2/5x-6
Step-by-step explanation:
The line crosses the y axis at -6 so the y intercept is -6. The line of the graph goes down 4 and right 10 so the slope is -4/10 which is equal to -2/5 when simplified.