23- 7.90+(-12.01)+9.14
24- 2/3+9-1/24
25- 7.23-(-2.34)-0.001
26- 7/15-1/120+3/4
27- -10-(-0.99)
28- (3-2.56)-(5.7+1.1)
2007-02-05 14:11:35 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
23) 5.03
24) 9.625
25) 9.569
26) 1.21
27) -9.01
28) -6.36
2007-02-05 14:20:14 · answer #1 · answered by Aaron 4 · 0⤊ 0⤋
.. 7.90
+9.14
-------
17.04
-12.01
--------
.. 5.03
2/3 + 9 - 1/24 =
(2*16 + 9*24 - 1)/24 =
(32 + 216 - 1)/24 =
247/24 =
10 + 7/24
Have fun with the rest!
2007-02-05 22:30:32 · answer #2 · answered by Helmut 7 · 0⤊ 0⤋
23. 5.03
24. 9.625 or 231/24 or 77/8
25. 9.569
26. 1.2083333.... or 145/120 or 29/24
27. -9.01
28. -6.36
2007-02-05 22:25:34 · answer #3 · answered by Mig 2 · 0⤊ 0⤋
If you have difficulty using a calculator, Just type it (one by one) in Google search bar and you'll get solutions you need.
2007-02-05 22:20:19 · answer #4 · answered by Anonymous · 0⤊ 0⤋