In a school, 38% of the pupils come to school by bus.
6/25 come by car and the rest walk.
what percentage of pupils walk to school?

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.

Julie begins counting backwards from 1000 by 2’s and at the same time tony begins counting forward from 100 by 3’s.   if they count at the same rate, what number will they say at the same time?