Place the numbers in ascending order.

{7.88, 7.885, 7.8809, and 7.89}

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries. what fraction of kathy’s money was left?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).