1 hundred can also be 10 tens so when you add 10 tens and 4 tens you 14 tens and that is the same thing as 14 tens
Answer:
Problem A: 12%
Problem B: 20%
Problem C: 49%
Step-by-step explanation:
<u>Problem A</u>
Total of 58 and over: 50
In Favor: 6
6 / 50
0.12 * 100
<u>12%</u>
<u />
Answer: 12%
<u>Problem B</u>
Total of 18-37: 50
Oppose: 10
10 / 50
0.2 * 100
<u>20%</u>
<u />
Answer: 20%
<u>Problem C</u>
Total number of people: 150
Total people that are in favor: 73
73 / 150
0.487 * 100
<u>49%</u>
<u />
Answer: 49%
50(30%) = 15
50 - 15 = 35
35 (6%) = 2.1
35 + 2.1 = $37.10
the total cost of his order is $37.10 !!
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