Answer:
A knife costs £2.88.
Step-by-step explanation:
Create two equations using what you know to show the problem.
k = 2s
12k + 8s = 46.08
Substitute the first equation in for k, then isolate s to find how much spoons cost.
12(2s) + 8s = 46.08
24s + 8s = 46.08
32s = 46.08
s = 1.44
A spoon costs £1.44. To find the price of a knife, double the cost of a spoon:
1.44 * 2 = 2.88
A knife costs £2.88.
Answer:
subtract the exponents
Step-by-step explanation:
To divide powers of the same base, you can subtract the exponents.
Answer:
38.2
Step-by-step explanation:
38.2 goes into 344 9 times
1), 5:7, 2) 11:6, 3), 1:3, 4), 1:2, 5), 4:1, 6), 5:33, 7), 25:1, 8), 12:1, 9), 1:3, 10), 2:5