Hey i would really appreciate it if you could show me how to answer two questions :
1. four cans of dog food will feed three dogs for one day.
a) how many cans are needed to feed 10 dogs for 6 days?
b) how many dogs can be fed for 9 days from 60 cans?
c) for how many days will 40 cans feed 2 dogs?
2. three bricklayers, maric, hugh and ethan, are cladding a new home. if maric were to work alone, the job would take him 8 days to complete. if hugh were to work alone, the job would take him 6 days to complete and if ethan were to work alone, the job would take him 12 days to complete.
a) if the three men work together, how long will it take them to complete the job?
b) what fraction of the house will each bricklayer complete?

Nicolo paganini's numbers 1184 and 1210 are amicable. the proper divisors of 1184 are 1, 2, 4, 8, 16, 32, 37, 74, 148, 296, and 592. the proper divisors of 1210 are 1, 2, 5, 10, 11, 22, 55, 110, 121, 242, and 605. use the definition of amicable (friendly) numbers to show that they are indeed amicable. which of the folowing statement uses the definition of amicable numbers to show that 1184 and 1210 are indeed amicable? o a. o b. ° c. the sum of proper divisors of 1184 is 1210 and the sum of proper divisors of 1210 is 1184 the sum of proper divisors of 1184 is greater than 1210 and the sum of proper divisors of 1210 is greater than 1184 the sum of proper divisors of 1184 is less than 1210 and the sum of proper divisors of 1210 is less than 1184