× 6 =
F
– 32
54 =
F
– 32
86 =
F
22.
144 kilometers.
Convert miles per gallon to kilometers per liter by
multiplying by the conversion ratios such that both the miles and gallons units
are canceled out:
The car has 10 liters of fuel in the tank:
10 liters × 14.4 kilometers/liter = 144 kilometers
23.
(E).
There is a hidden trap in this question. Remember that the dimensions
of this room are square feet, not feet (because 5 feet × 4 feet = 20 square feet).
To avoid this trap, you should convert the dimensions to inches first, then
multiply.
5 feet × 4 feet = 60 inches × 48 inches
The dimensions of the closet in inches are 60 inches by 48 inches, or 60 × 48
= 2,880 square inches. Each tile is 1 square inch, so it will take 2,880 tiles to
cover the floor.
24.
Dostları ilə paylaş: