Sam wants to buy a plane ticket to hong kong and pay for a stay at a hotel. he wants to use loyalty points for the plane ticket. the ticket sam wants costs 20,000 points. sam has 17,540 points. he can buy bundles of 2000 points for £34 each. he cannot buy parts of a bundle. the cost of the hotel stay is 6650 hong kong dollars (hkd) the exchange rate is £1 = hkd 11.865 sam thinks he will pay less than £700 in total for the points he needs to get the plane ticket and for the hotel. is sam correct? show your working clearly

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?