Answer:
cost of knife = £5.52
Step-by-step explanation:
Assume:
Cost of Knife = a
Cost of Spoon = b
a = 3b ----------------------(1)
12a + 9b = £82.80 -------(2)
Substitute equation (1) in equation (2)
12 * (3b) + 9b = £82.80
36b + 9b = £82.80
45b = £82.80
b = £1.84
Therefore, cost of knife = a = 3 * £1.84 = £5.52
Answer:
Can someone please help me, please show work and no links
Step-by-step explanation:
-1/8 * 2/3 * 5
-2/24 *5
-1/12 * 5
-5/12 would be the product and your answer.
Step-by-step explanation:
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