Answer:
1152
Step-by-step explanation:
Multiply 3200 * 0.045
144 * 8=1152
Brother one: x
Brother two: x + 15
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Make them add up to 55 in an equation.
x + (x + 15) = 55
Combine like terms.
2x + 15 = 55
Subtract 15 from both sides.
2x = 40
Divide both sides by 2.
x = 20
Plug 20 for x into brother two.
(20) + 15 = 35
Brother one has saved $20, brother two has saved $35.
95% of 57 is 54.15 and 33% of 44 is 14.52
The are for the square is 68 inches
