On field day, 1/10 of the students in mrs. brown's class competes in jumping events, 3/5 of the student competes in running events, and 1/10 competed in throwing events. what part of mrs. brown's class did not compete in jumping, running or throwing events?

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.