Colin got 16 out of 80 correct in his test. What fraction of the marks did he get correct? Give your answer in its simplest form
2 answers:
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Answer:
$5.61
Step-by-step explanation:
we know that
At a dinner, the meal cost $22 and a sales tax of $1.87 was added to the bill.
so
using a proportion
Find out how much would the sales tax be on a $66 meal
Let
x ----> the amount of sales tax on a $66 meal
Answer:
It's and