Akshat owns a cake shop. On a single day, the profit US $P that he makes is dependent on the number of cupcakes c that he bakes. The profit can be modelled by the function P(c) = -0.056c⋀2 + 5.6c - 20. Find the maximum daily profit, and the number of cakes he needs to bake in order to make maximum profit.

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

a

step-by-step explanation:

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed