Question

Rice is sold in 75-gram packs and 120-gram packs.
The masses of both packs are given correct to the nearest gram.
Calculate the lower b o u n d for the difference in mass between the two packs.

Answer 1

Answer:

Difference = 120 - 75 = 45 gram

Answer 2

Answer:

43

Step-by-step explanation:

First of all, let's say that 75 gram packet is a, and 120 gram packet is B, now find lower bounds of a,b.

A= 76.5

B=119.5

Now subtract, 119.5-76.5= 43kg is the answer.