Max set his watch 10 seconds behind, and it falls behind another. 6 seconds every day. How many days has it been since Max last set his watch if the watch is 22 seconds behind?

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

27 is what percent of 108? 27 is % of 108

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.