Posted by Kim on .
Please double check
Jean deposited a check for $625, wrote two for $68.74 and $29.95 and used her debit card to pay for a purchase of $57.65. How has her account balance changed?
Answer: $468.66

Math 
Ms. Sue,
Yep! I get the same answer. She spent $156.34 so her balance is now $468.66.

Math 
Kim,
please double check my answer please
Real Numbers and Order
3/7, 6/7,1/7, 1/2, 2/7
Answer: 6/7, 1/2, 1/7, 2/7, 3/7
4 + 3
Answer: 7
9  4
Answer: 5
Adding Real Numbers
7+ (9) + (5) + 6
Answer: 17
27 + 14
Answer: 13
Subtracting Real Numbers
–1/2 – (5/8)
Answer: 2
–3.4 – (7.6)
Answer: 4.2
–54 – 119
Answer: 65
Multiplying Real Numbers
(3)(6) + (4) (2)
Answer: 10
80. (3)3power – (8)(2)
Answer: 11
82. (6)2power  4 2power
Answer: 20
88. 9 2power  (6)2power
Answer: 117
Dividing Real Numbers
(9)(5)/3
Answer: 15
4 – (3) +1 / 2 –2 / (2)
Answer: 2
16 / (2) * (4) / 2 3power + 4
Answer: 6