Lets say a fork costs x $. Therefore a spoon costs 2x $.
2x + x = 6. => 3x = 6. => x=2
so:
a) A spoon costs: 2x = 2 × 2 = $4
b) (12 × 4) + (10 × 2) = $68
Answer:
4 and 5
Step-by-step explanation:
We know that.
√16 < √21 <√25
⇒4 < √21 < 5
Hence √
21 lies between 4 and 5
Answer:
2
Step-by-step explanation:
Answer:
2.28°
3.28°
4.28°
5.114°
6.180°
7.114°
8.332°
9.322°
10.152°
Step-by-step explanation:
Answer:
option A
Step-by-step explanation:
option A 400 ft
is the correct answer of this question
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