Abaker uses 30 grams of sea salt for each batch of bread. sea salt comes in an 18-kilogram package or 800 gram package. which size package should the baker buy so that their will be no sea salt left over after making batches

Since 18 kilograms are 18000 grams, you have

and

So, with 18 kilograms of salt the baker can make exactly 600 batches with no leftovers, while with 800 grams of salt the baker can make 26 batches, with some leftovers.

In fact, 26 batches require

grams of salt, and the remaining

grams of salt are not enought to prepare the next batch

on friday there were 15 birds

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6