in hopes of encouraging healthier snacks at school, franklin brought in a tray of carrot sticks
and apple slices to share. he brought 72 carrot sticks and 18 apple slices. what percentage
of the snacks were carrot sticks?
write your answer using a percent sign (%).

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements

An object in geometry with no width, length or height is a(n):