The price for 3kg of mutton and 4.5 kg of beef are the same. The beef costs 62.4 dollars per kg. How much more is the price for each kg of mutton than that of beef?

31.2 dollars

Step-by-step explanation:

The price of 4.5 kg of beef is: 62.4 × 4.5= 280.8 (dollars)

(the price of 3kg of m and 4.5kg of beef is the same so just take the price of 4.5 kg of b divide by 3 kg)

The price of each kg of mutton is: 280.8÷3= 93.6 (dollars)

The price of each kg of mutton is more than the price of each kg of beef :

93.6-62.4 = 31.2 (dollars)

(I come from Vietnam so my way of explanation may be different from yours.)

ian gonna lie that is way to much

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560