Edith's van can safely carry a maximum land of 920 kilograms.
She wants to use her van to carry
30 sacks of potatoes, each of mass 25 kilograms to the nearest kilogram
and
20 sacks of carots, each of mass 7.5 kilograms to 1 decimal place
Can she definitely use her van safety in one journey?
You must show your working
(4 marks)