Miriam consumes tacos and coke. suppose the price of a taco is $3.80, the price of a coke is $2.70, and that miriam is currently consuming tacos and coke such that her marginal utility of tacos is 87 and her marginal utility of coke is 45. is miriam behaving optimally? if not, then what should she do?

46 dollars is the answer.

step-by-step explanation:

6*6 = 36,         36+10=46

2.56 is the width of the garden

step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5