Learning Task 3: Find the rate. 1) 1 is what percent of 10? 1 2) 10 is what percent of 20? 10 3) 5 is what percent of 25? 5 4) W hat percent of 80 is 56? 56 5) What percent of 20 is 15? 16 6) 14 is what percent of 35? 7) 27 is what percent of 48? 8) What percent of 12 is 10? 9) What percent of 24 is 0.12? 10) 3,150 is what percent 9000?
1 answer:
Answer:
1) 10%
2) 50%
3)20%
4)70%
5)75%
6)40%
7)56.25%
8)83.33%
10)35%
Step-by-step explanation:
1) write it as a fraction 1/10 = 0.10 multiply by 100 to remove the decimal point you are left with 10 so the answer is 10%
2) write as a fraction 10/20. Simplify 10 divided by 10 =1
20 divided by 10 =2
Write as a fraction 1/2 = 0.50 multiply by 100 to remove decimal point to get 50. So the answer is 50%
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-0.25 don’t know but I try
Answer:
a=2
Step-by-step explanation:
12a - 5 = 4a + 11
Subtract 4a from each side
12a-4a - 5 = 4a-4a + 11
8a -5 = 11
Add 5 to each side
8a -5+5 = 11+5
8a = 16
8a/8 = 16/8
a =2
Answer:
the first one
Step-by-step explanation:
remember, in a function, x can only have one y, whereas y can have more than one x
Answer:
10
Step-by-step explanation:
-80 / -8 = 10
the negatives cancel each other out
Answer:
6 dozens
Step-by-step explanation:
Vanilla, v = x
Chocolate, c = 3x
Strawberry, s = 3 dozens = 36
Total cupcakes = 132
Hence,
x + 3x + 36 = 132
4x = 96
x = 96 / 4
x = 24
Chocolate = 3 * 24 = 72
Dozens of chocolate = 72 /12 = 6 dozens