Answer:
(a) see attachment
(b) E(x) = 226/105
Step-by-step explanation: see attachment
A) 5.23, 7.89, 10.22, 34.98, 51.02, 51.22 because the closer a decimal is to 99 the larger it is.
B) 128+34.98+51.02+51.22=265.22
265.22-5.23-10.22-7.89=241.88
She had $241.88 in her bank account
Answer:
<u>D </u>
Step-by-step explanation:
was it helful ..........
The original price of the tent is 100%.
Original price = 100%.
Second-hand price = 100% - 15% = 85%.
So £120.70 = 85% of the original price.
So 1% of original price = £120.70 ÷ 85
Original price = 100% = 100 x 1% = 100 x (£120.70 ÷ 85)
= £142
