Rafi's Cafe offers two kinds of espresso: single-shot and double-shot. Yesterday afternoon, the cafe sold 69 single-shot espress
1 answer:
The percentage of the espresso sold were single shot were 92%
what is percentage?
A fraction whose denominator is 100 is known as percentage.
We are given that the number of single shot espressos sold were 69 and number of double shot espressos sold were 6
Hence the total number of espressos sold were 69+6=75
The percentage of single shot espressos sold were
On simplifying we get the value as 0.92
To find the percentage we multiply this by 100 we get 92%
Hence the percentage that single shot espressos were sold is 92%
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Answer:
Possible lengths of the silk fibre 'x' are 100, 75, 60, 50 and 30 yards respectively.
Step-by-step explanation:
Let the length of the silk fiber = x yards.
Let the number of silk fibres = a.
It is given that the silk fibers between 3 to 10 yards are combined to form a silk thread of 300 yards.
So, we get the equation,
, where
i.e. ,
So, the possible values of 'a' are 3, 4, 5, 6 an 10.
Thus, the possible lengths of the silk fibre 'x' are 100, 75, 60, 50 and 30 yards respectively.