Will and Jim were practicing shooting, and each scored seventy-five hits out of a hundred. After a little break, Will tried again and hit thirty-five out of fifty shots. Jim did not do any more shooting.
Jim's average is higher.
Lại nước giải khát nào chứa sắt và canxi?
Cafe (theo kí hiệu hóa học thì Ca là canxi, Fe là sắt)