A supermarket sold 0.45 million packets of crisps. After a healthy eating campaign, the amount was reduced by 82000 how many packets of crisps were sold after the campaign

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

What is 1/3x5 on anuber line what does it look like on a number line