Abiased coin, twice as likely to come up heads as tails, is tossed once. if it shows heads, a chip is drawn from urn i, which contains three white chips and four red chips; if it shows tails, a chip is drawn from urn ii, which contains six white chips and three red chips. given that a white chip was drawn, what is the probability that the coin came up tails.

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

a) 7x=7

step-by-step explanation: