a If 120 grams of ice cream contain 8 grams of fat how much

a) If 120 grams of ice cream contain 8 grams of fat, how much fat is in 450 grams of ice cream? b) The rectangle has a width of 42 in. and length of 62 in. Find the area of the rectangle in square feet. Round your answer to the nearest tenth. (1 foot = 12 inches)

Solution

6a.

120 grams of IC = 8 grams of fat

450 grams of IC has 450*(8/120) = 30 grams of fat

6b.

Width of rectangle = 42 inch

length of rectangle = 62 inch

Area of rectangle = 42*62 inch sq

= 2604 inch sq

= 2604/12*12 sqft

= 18.0833 sqft