Mark estimates that the distance from his house to his school is 15.5 miles the actual distance is 14.5 miles. to the nearest tenth of a percent what is the percent error in marks estimate

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?