It would be x + 1 under the absolute value
It doesn’t make any difference whether or not the data is grouped, the mean is the same. So b. false.
Answer:
<u>20</u> seconds
Step-by-step explanation:
He eats 1/2 of the apple in 10 seconds, meaning he eats the whole apple in <u>20</u> seconds.
5x - 7 < 2x - 1
Take away 2x from both sides:
3x - 7 < -1
Add 7 to both sides:
3x < 6
Divide by 3 on both sides :
x < 2
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Answer: x < 2
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Answer:
£121
Step-by-step explanation:
5/12 of the total coins = 5/12 x 96 = 40 ⇒ 40 coins are £2 coins
26 of the coins are £1 coins
Number of 50p coins = 96 - 40 - 26 = 30 ⇒ 30 of the coins are 50p coins
Total money collected = 40 x £2 + 26 x £1 + 30 x £0.50 = £121
(rememberinf to convert 50p into £s)
