Ivana has $350 in her savings account. She decided to spend $140 of it on a field trip.
What percent of her savings did she spend
on the field trip?

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

How to solve a simultaneous equation involved with fractions?