a)w / 8 = 240 / 160w / 8 = 3/2w = 3/2 x 8w = 3 x 4w = 12 cmb)h/15 = 160 / 240h / 15 = 2/3h = 2/3 x 15h = 2 x 5h = 10 cm
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a)
w / 8 = 240 / 160
w / 8 = 3/2
w = 3/2 x 8
w = 3 x 4
w = 12 cm
b)
h/15 = 160 / 240
h / 15 = 2/3
h = 2/3 x 15
h = 2 x 5
h = 10 cm