Jenna and susan $109.50 in a week. janet worked 7 hours and susan worked 9.5 hours. if each had worked 3 hours more, their combined pay would have been $1.50. what is the hourly rate of each.

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?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079