Match each multiplication expression on the left with the best estimate of its product on the right
46.7 x 31.7
(50)(30) = 1,500
29.3 x 5.9
(60)(4) = 240
59.3 x 3.57
(30)(5) = 150
32.9 x 4.81
(30)(6) = 180
81.4 x 32.1
(80)(30) = 2.400