Answer:
1 gamma = 15/8 alphas
Step-by-step explanation:
so we start by finding out what 1 gamma and 1 beta equals.
we know 4 gammas = 5 betas so if we divide by four on both sides we get:
1 gamma = 5/4 betas. we can apply that same procedure to 2 betas = 3 alphas and get 1 beta = 3/2 alphas
we know that 1 gamma = 5/4 betas and 1 beta = 3/2 alphas so how many alphas = 5/4 betas? using a proportion of ((3/2)/1) = ((x)/(5/4)) we can find that 5/4 betas = 15/8 alphas
therefore we know 1 gamma = 15/8 alphas or 1 and 7/8 alphas
Answer:
Should be D.
I don't know why it won't let me respond with under 20 characters.
Answer: 70% or .7
Step-by-step explanation: there are 10 people total who have a brother and 7 of those people have a sister so 7/10=.7
Rolling a sum of seven with a pair of dice...any of the six numbers can be first so that probability is:
(6/6) or 1 :P
Now to roll a sum of seven only one unique number can follow the first so the probability of getting that unique number so that you have a sum of seven is:
(1/6)
This is a compound event because two thing must happen and you multiply their respective probabilities to get the probability of the compound even..
(6/6)(1/6)=6/36=1/6