Jake ran 6.8 miles yesterday and 10.4 miles today. How many more miles did he run today?

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

Which strategy is used by public health to reduce the incidence of food poisoning?