A new restaurant needs to purchase tables before their grand opening. Round tables cost $150 per unit and seat 2 people. Rectangular tables cost $200 per unit and seat 6 people. Fire codes
restrict the restaurant’s seating capacity to a maximum of 300 people and the restaurant owner
has a budget of up to $15,000 for tables. Graph the possible combinations of tables that satisfy
these constraints.

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?

Need showing work for this problem 56.25 ×25.80

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4