The 100th customer would be the first to receive both.
20×5=100
50×2=100
The answer is -88
When you multiply and then divide
Answer:
last year 100 boys and 60 girls, for a total of 160.
this year, 120 boys and 75 girls, for a total of 195.
35 more than 160 is a 21.8% increase
Multiples of 5 end in 5 or 0 this would mean
5,10,15,20,25,30,35,40 are all multiples of 5
can you elaborate on your question please? what do you mean how?