Answer: (A) The product of two numbers with the same sign is positive.
Since the numbers in each pair have the same sign, the product will be positive.
She
wants to serve --------- > 2 gallons of juice that is 75% orange
juice and 25% pineapple juice
then
2*0.75------------------ > 1.5 gallons of orange juice
2*0.25------------------ > 0.5 gallons of pineapple juice
2 gallons------------ >1.5 gallons of orange juice+ 0.5 gallons
of pineapple juice
if
1 gallons pineapple juice mixture--------------------- > 0.40 gallons pineapple juice
X-------------------------------------------------------------------
> 0.50 gallons pineapple juice
X=50/40=1.25
gallons juice mixture
1.25
mixture gallons---- > 0.50 gallons pineapple juice+0.75 gallons orange juice
Therefore
(2-1.25)=0.75
gallons of orange juice
2 gallons------------ >0.75 gallons of orange juice+ <span>1.25 mixture gallons </span>
0.75*(p)+1.25*(m)=2--------------- > (0.75/1.25)*(p)+(1.25/1.25)*m=2/1.25
0.60p+m=1.6
The answer is 0.60p+m=1.6
Answer is <span>$840
$800 * 0.05 * 1 = $40 ...interest
$800 + $40 =$840</span>
