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Sidana [21]
2 years ago
9

Raymond spends 1/10 of his vacation budget on a car rental. Write an expression for how much he has to spend on the rest of his

vacation. If he budgets $650 for the vacation, how much will he have left to spend?
Mathematics
2 answers:
ycow [4]2 years ago
3 0
He spent $65 of his total $650 leaving him with $585. 
650/10=65
650-65=585
or (650/10)-65=585
the / is the division symbol. 
marissa [1.9K]2 years ago
3 0
If he spends 1/10 of his vacation budget on a car rental, then he has 9/10 of his vacation money to spend on the rest of the vacation

9/10(650) = 5850/10 = 585 on rest of vacation
or u can do it this way as well...

650 - 1/10(650) =
650 - 650/10 = 650 - 65 = 585 left to spend on his vacation
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54.6g of sugar is needed to make 7 cakes. How much sugar is needed for 12 cakes?<br> |
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153.8 grams of sugar is needed

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Look at picture, answer quick please
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Step-by-step explanation:

1. C = the graphing is slowly increasing, then he walks across the top so it is flat

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6 0
1 year ago
1.How much taller Porter is than Henry, given that Porter is n inches tall and Henry is m inches tall. 2.How many times as tall
EleoNora [17]

Answer:

Porter is n-m inches taller than Henry.

Porter is \frac{n}{m} times taller than henry.

Step-by-step explanation:

The difference in height can be found using subtraction.

Since Porter is taller than Henry, we'll subtract away Henry's height from Porter's height. This will leave us with only the difference between the heights.

n = Porter's height

m = Henry's height

Difference in height is thus:

n-m

Answer: Porter is n-m inches taller than Henry.

To find out how many times taller Porter is than Henry, we can use division.

An example: if Porter was 200cm, and Henry was 100cm, Porter is obviously 2 times as tall.

If we divide Porter's height by Henry's height...

\frac{200}{100}=2

..we'll get 2. This is because Henry's height "fits in twice" in Porter's height. 100 fits twice in 200.

Using our values, n and m, we'll divide n by m.

\frac{n}{m}

Answer: Porter is \frac{n}{m} times taller than henry.

3 0
2 years ago
Please help! Tim and Jane both work at a company that sells boxes of breakfast cereal. The boxes of cereal cost £3.00 and the am
patriot [66]

Answer: Jane needs to reduce the price by 20%

Step-by-step explanation: The first thing to note is the original price of the cereal and that is given as £3 for every 160 grams.

The change proposed by Tim is as follows;

Put 25% more cereal in the box (and do not change the price). That means 160 g plus 25%. Mathematically, this can be expressed as;

New weight = 160 + (160 * 25%)

New weight = 160 + (160 * 0.25)

New weight = 160 + 40

New weight = 200

Hence, Tim's idea would result in a cereal box with 200 grams that still cost £3. At this rate, each gram would cost

1 gram = Price / Total grams

1 gram = 3/200

1 gram = 0.015

However, Jane has proposed that the amount of cereal in the box should not be changed, which means the box of cereals should remain 160 grams. The price should be reduced to give the same value as Tim's idea. This means 160 g of cereals should now sell for £0.015 per gram. That would bring the price of 160 g to,

1 gram = 0.015

160 grams = 0.015 * 160

160 grams = 2.4

With Jane's proposal, a 160 g box of cereal should now be sold at £2.4 each. That is a reduction of £0.6

Therefore, the percentage reduction can be calculated as follows;

% decrease = (0.6/3) * 100

% decrease = (1/5) * 100

% decrease = 20

From the results above, Jane should reduce the price (£3 per 160 g) by 20%.

7 0
2 years ago
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