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e-lub [12.9K]
3 years ago
5

If £23 = 500rubles, how many £ are in 616 rubles? Give your answer to 2 dp.

Mathematics
1 answer:
astraxan [27]3 years ago
5 0

Answer:

28.34

Step-by-step explanation:

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How I can resolve this please help me this is my son homework
Serhud [2]
It’s going from least to greatest. For the first problem on the hundreds side it would be
225
437
572
732
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3 0
3 years ago
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10. Mr. Guerrero left his house and drove north at an average speed of 40 mph.Two hours later, his daughter Miranda left the hou
Charra [1.4K]
Speed=distance / time  ⇒ distance=time x speed
distance=d
time=t
speed= s

d=s*t

Distance  traveled by Mr Guerrero, when his daugther left the house
Data:
s=40 miles/ hour
t=2 hours
d=40 miles/ hour * 2 hours=  80 miles

Total distance traveled by Mr Guerrero:
d=80 miles + 40 miles/hourt    ⇒d=80+40t      (1)

d=total distance.
s=speed.
t=time spent by Miranda for she overtook her father.

Distance traveled by Miranda.
data:

s=48 miles/ hour
d=total distance.
t=time spent by Miranda for she overtook her father.

d=48 miles/hour * t      ⇒d=48t       (2)

With the equations (1) and (2), we make an system of equations:

d=80+40t
d=48t

We can solve this system of equation by equalization method.

80+40t=48t
80=48t-40t
80=8t
t=80/8=10

d=48t
d=48*10=480

Answer: the thistance will be 480 miles.
3 0
3 years ago
Adam is hired at a salary of $50000 per year but will earn an annual increase of 2.5% per year. Brock is hired at the same time
nadezda [96]
A=50000(1.025^t), B=50000+3000t

A(10)=$64004.23, B(10)=$80000

So Brock will be earning $15995.77 more than Adam in the tenth year.
4 0
3 years ago
-1 . (5) . (10) . (-4)
Ivanshal [37]
Sorry is this some sort of equation I’m confused
7 0
3 years ago
1. Using the figure below, what is the measure of angle ABE?
Eva8 [605]

Answer:

see below

Step-by-step explanation:

Because ∠ABE and ∠CBD are vertical angles, ∠ABE = ∠CBD = 40°.

3 0
3 years ago
Read 2 more answers
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