Austin invested savings in two investment funds. The 8000 that he invested in Fund A returned a 6% profit. The amount that he invested in Fund B returned a 1% profit. How much did he invest in Fund B, if both Funds together returned a 3% profit?

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

With alll of except for the 2 that i did already

With both problems. a.s.a.p directions on photo ^