3x+x= 180°(straight angle)
4x= 180°
x= 180/4
x= 45°
6 boys on the baseball team split 9 cupcakes after the game what fraction of the cupcakes did each boy get?
2 answers:
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Answer:
Step-by-step explanation:
(i) x+2y=4
(ii) x=4-2y
(iii) 2x-2y=5
substituting (ii) in (iii)
2x-2y=5
2(4-2y)-2y=5
8-4y-2y=5
-6y=5-8
-6y=-3
(iv) y=
substituting (iv) in (ii)
x=4-2y
x=4-2×
x=4-1
x=3
∴ B.(3,)
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