Mariah consumes litres of milk(M) and kilos of cookies (C). Her utility function is given by

U=18M^0.5+8C^0.5

The price of a kilo of cookies isp

C

=70

and the price of a litre of milkisp

M

=10

and Mariah's income isy=120

. To the two decimal places (e.g. 4.12)how much M and how much C will she consume?