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3 years ago

I need help with this probability question! Ive been stuck between two answers...

Mathematics

2 answers:

Alika [10]3 years ago

7 0

Answer:

3/5

Step-by-step explanation:

there are 5 cards and chances of picking 4 or 7 which are three cards (since there are two 7s) gives u a probability of 3/5 or 60% chance.

grandymaker [24]3 years ago

5 0

3/5 because there is two 7 and one 4 and 5 numbers total so add the two 7 and one 4 it’s 3 out of the 5 numbers

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Jean runs 8 mi and then rides 11 mi on her bicycle on a biathlon. She rides 9 mph faster than she runs. If the total time for he

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Let Jean's speed while running = x mph

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