<span>The setup to this is to multiply the amount of calls by the expected percentage that will be residential numbers. You can then solve for X to come to the conclusion. The setup looks like so: X=(20)((30%). This gives our answer, that 6 calls should reach working residential numbers.</span>
Because they want you to get an accurite answer on your math paper and not some messed up number
A number that is 4 less than 2 is -2
The least common multiple of 7 and 8 would be 56
