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Murljashka [212]
4 years ago
7

I need help with this

Mathematics
1 answer:
STALIN [3.7K]4 years ago
4 0

the answer to the problem is150

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5v + 7f =28.70 if f is 2.85
adell [148]
Hey!

First, let's write the problem.
5v+7\left(2.85\right)=28.7
Multiply 7 with 2.85.
5v+19.95=28.7
Subtract 19.95 from both sides.
5v+19.95-19.95=28.7-19.95
5v=8.75
Divide both sides by 5.
\frac{5v}{5}=\frac{8.75}{5}
v=1.75

Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish
3 0
4 years ago
Read 2 more answers
C + 5 = 8<br> all explanations
Maurinko [17]

Answer:

Step-by-step explanation:

c+5=8

Subtract 5 from both sides.

c=8−5

Subtract 5 from 8 to get 3.

c=3

hope it helps :)

6 0
3 years ago
Read 2 more answers
A Fox can run at a speed of 42 miles per hour how many feet per minute is it ?
Makovka662 [10]

Answer:

61.6 ft/s

Step-by-step explanation:

3 0
3 years ago
What is most likely true about the melting times of these two types of chocolates
wel

Answer:

"After 64 seconds, ABOUT HALF of the brands of milk chocolate are LIKELY  to melt and NONE of the brands of Dark Chocolate are likely to melt"

Step-by-step explanation:

The right answer is

"After 64 seconds, ABOUT HALF of the brands of milk chocolate are LIKELY  to melt and NONE of the brands of Dark Chocolate are likely to melt"

We can easily check this solution by seeing the time it took for each chocolate to melt in the attached picture.

After 64 seconds have passed, half of the brands of milk chocolate had already melted, but the dark chocolate time starts after 200s

7 0
3 years ago
Solve this question for me.Atrader paid 15 GH for 6 drinking cups.One of the cups got broken,He sold the remaining 5, making pro
Mademuasel [1]

Answer:

2.5 ; 3.3 ; 0.3

Step-by-step explanation:

Given that :

Cost of 6 cups = 15

Profit made on selling 5 after one git broken = 10%

I) the cost price of each of the six:

Purchase price = 15

Cost price of each = 15 / 6 = 2.5

ii,the selling price of each of the five cups.

Profit made = 10%

Hence;

Selling price = (1 + 0.1) * 15 = 1.1 * 15 = 16.5

Price of each five : 16.5 / 5 = 3.3

Iii, the profit made on each cup sold

Profit made on each :

(16.5 - 15) / 5 = 1.5 / 5 = 0.3

8 0
3 years ago
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