The table shows the number of boys and girls who have come to the playground.

outcome boys girls
frequency 35 40

what is the experimental probability that the next person who comes to the playground will be a girl?

a.8/15

b.1/2

c.7/15

d.2/5

What is the product? (x2+3y+7) [yy+1)

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.