O-LevelMathematicsNumber4024/11 · May/June 2012 · Q173 Marks
A swarm of locusts contains 40 billion locusts. A billion is a thousand million.
- (a)Write down, in standard form, the number of locusts in this swarm.[1]
- (b)Each locust eats 2 grams of food every day. Find the amount of food eaten by this swarm in one week. Give your answer in kilograms using standard form.[2]
Write your answer and get it marked
On Oracle Prep you can write or photograph your own answer and have it marked by AI against this mark scheme, with feedback on what you missed.
Sign up free →