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irina [24]
3 years ago
7

Out of a salary of $4500. I kept 1/3 as saving. Out of the remaining money. I spend 50% on food and 20% on house rent. How much

do I spend on food
Mathematics
1 answer:
Step2247 [10]3 years ago
7 0
Well 1/3 for savings means that you save 1/3*4500 or 1500 dollars.
You then have $3000 left. Of this if you spend 50% on food, you spend 0.5*3000 or 1500 dollars on food.
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This is an incomplete problem
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Which is the sum of 3.15 × 107 + 9.3 × 106? Write your answer in scientific notation.
BartSMP [9]

Answer:

Scientific Notation:

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E-Notation:

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Engineering Notation:

1.32285 × 10^3

Real Number:

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Step-by-step explanation:

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3 years ago
(9, 8) is the midpoint of mc136-1.jpg. The coordinates of S are (10, 10). What are the coordinates of R?
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I cant see the image...but I take it that the midpoint is (9,8) and the endpoint S is (10,10) and ur looking for the other endpoint R.

midpoint formula : (x1 + x2) / 2, (y1 + y2) / 2
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(x,y)....x2 = x and y2 = y
so we sub
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(10 + x) / 2 = 9
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(10 + y) / 2 = 8
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Answer:

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