How much is it to buy 10 meters of fleece when the rate is $1.60/ft of fabric
1 answer:
You will have to convert meters to feet because the price is connected to feet.
1 foot is approximately equal to .3048 m.
First, you can set up a ratio problem to find out how many feet are in 10 meters.
x 10 m = 32.81 ft (when rounded to 2nd decimal place)
Then, you can multiply this by $1.60 to find out how much your fabric would cost total.
$1.60 / 1 ft x 32.81 ft = $49.30 (when rounded to 2nd decimal place as you have to do with money)
1 foot is approximately equal to .3048 m.
First, you can set up a ratio problem to find out how many feet are in 10 meters.
Then, you can multiply this by $1.60 to find out how much your fabric would cost total.
$1.60 / 1 ft x 32.81 ft = $49.30 (when rounded to 2nd decimal place as you have to do with money)
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Answer:
P(B)=0.7
Step-by-step explanation:
When the events do not affect each other, they are known as independent events. In other words, two events are independent if the outcome of the second event is not affected by the outcome of the first event.
If A and B are independent events, the probability that both events will occur is the product of the probabilities that the individual events will occur:
P(A and B)= P(A)*P(B)
In this case, P(A and B)= 0.21 and P(A)= 0.30
Replacing:
0.21=0.30*P(B)
Solving:
<u><em>0.7=P(B)</em></u>