Question 20
Sam, Mark and Lucy went shopping. Sam spent $4/9$ of their total spending. Mark and Lucy spent the rest in the ratio $8:7$. Sam and Lucy spent 475 dollars altogether. Find the average amount, in dollars, spent by each child.
Answer entry: enter the whole number only, without units. The paper uses four shaded digits with leading zeros; ordinary integer entry is accepted here.
Answer entry: enter the whole number only, without units. The paper uses four shaded digits with leading zeros; ordinary integer entry is accepted here.