In samantha's garden, the ratio of sunflowers to marigolds is 4: 5. if samantha has 45 flowers total in her garden, how many sunflowers does she have?

Step-by-step explanation:

Let

x----> the number of sunflowers

y----> the number of marigolds

we know that

----> equation A

----> equation B

substitute equation A in equation B and solve for x

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%