7 and 14 and 49 lcm for the mathematics
1 answer:
You might be interested in
Hi there!
A recipe for cake needs 3/4 of a cup of milk.
We are making 1/2 of the recipe, which means we also need half of the milk needed for the total recipe. Therefore, we can multiply 1/2 (half of the recipe) by 3/4 (the total amount of cups of milk needed for the total recipe).
Hence, we need 3/8 cups of milk
A recipe for cake needs 3/4 of a cup of milk.
We are making 1/2 of the recipe, which means we also need half of the milk needed for the total recipe. Therefore, we can multiply 1/2 (half of the recipe) by 3/4 (the total amount of cups of milk needed for the total recipe).
Hence, we need 3/8 cups of milk
Presumably, whatever is drawn from Urn I is independent of what is drawn from Urn II. This means
We have
so the probability of drawing red balls from both urns is