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Vikentia [17]
3 years ago
15

Duane and mick are saving their money to build a new tree house.Duane adds 5 dollars.Mick adds 2 dollars every week.So far they

saved 45 dollars.How many weeks have they been saving their money?
Mathematics
1 answer:
DerKrebs [107]3 years ago
6 0

Answer:

7 weeks

Step-by-step explanation:

45 divided by seven gives you 6.42857142857 but it is in weeks so you round it to 7.

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What are 9 mulitples of 13
vagabundo [1.1K]

Answer:

See below

Step-by-step explanation:

13*1 = 13

13*2 = 26

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13*4 = 52

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13*8 = 104

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4 years ago
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Write the product as a mixed number.<br> 5 x 1 1/6
cupoosta [38]

Answer:

9 1/6

Step-by-step explanation:

multiplication of fractions

your 5 = 5/1

hence it will be 5/1 x 11/6 = 55/6

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3 0
2 years ago
The number of calories you burn depends on your weight. A 160​-pound person burns 237 calories during 30 minutes of tennis. Find
larisa [96]

Answer:

A 190-pound person would burn 285 calories at the same rate.

Step-by-step explanation:

<em>Calories burn depends on the weight</em>

<em>Weight of first person = 160</em>

Calories burn for 160 pounds in 30 mins =  237

Calories burn rate for 1 pound in 30 mins = \frac{237}{160} = 1.5


<em>Calories burn for 190 Pound person would be:</em>

Weight of second person = 190

Calories burn for 190 pounds in 30 min:

As the burn rate of calories is same for the two persons:

= rate × weight

= 1.5 * 190

= 285 calories

5 0
3 years ago
Mr. Alvarez has 36 kids in his 7th period class The ratio of boys to girls is 5:7. How many boys are there? How many girls are t
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Answer: 15 boys

Explanation: ratio 5:7

5 + 7 = 12

Number of boys = 5/12 × 36

4 0
3 years ago
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