IDNLearn.com provides a user-friendly platform for finding and sharing accurate answers. Our experts are ready to provide in-depth answers and practical solutions to any questions you may have.

A greengrocer sold exactly 1500 kg
of vegetables in a week.
40% of this mass was cabbages.
This percentage is correct to 1 s.f.
a) What is the upper bound for the
mass of cabbages sold in this
week?
b) What is the difference between
the upper bound and the lower
bound of the mass of cabbages
sold in this week?