Question

Andrea is 165 cm tall, correct to the nearest cm. Joel is 170 cm tall, correct to the nearest 10 cm. Calculate the upper and lower bound for each person.

Andrea lower bound =
Andrea upper bound =
Joel lower bound =
Joel upper bound=

Answer 1

Explanation:

andrea lb: 164.5cm

andrea ub: 165.5 cm

joel lb: 165

joel ub: 175