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Rufina [12.5K]
2 years ago
5

Help me i need the help so much

Mathematics
2 answers:
Setler [38]2 years ago
5 0
Alessandro got home first. I think.
Anit [1.1K]2 years ago
3 0

Answer:

Allesandro got home first because the fraction isn't a whole and it's comparing Allesandro's time.

Step-by-step explanation:

You might be interested in
75c- 300 - 35 c =25c + 15c + 200
GarryVolchara [31]

Answer:

False

Step-by-step explanation:

40c - 300 = 40c + 200

-300 = 200

false

4 0
2 years ago
Jorge has some dimes and quarters. He has 10 more dimes than quarters and the collection of coins is worth $2.40. How many dimes
PIT_PIT [208]

Answer:

14 dimes and 4 quarters

Step-by-step explanation:

x= number of dimes

y=number of quarters

x-10=y

0.10x+0.25y=2.40

substitute for y

0.10x+0.25(x-10)=2.40

0.35x-2.50=2.40

0.35x=4.90

x=14

y=4

5 0
2 years ago
Toya can run one lap of the track in 1 min. 3 sec., which is 90% of her younger sister niki's time. what is niki's time for one
Alex
Hello!

1 minute 3 seconds = 63 seconds

We must found out 63 is 90% of what number, using the percentage formula:

90 * 100 / 63 = 70

70 seconds = 1 minute 10 seconds

So, Niki's time for one lap is 1 minute 10 seconds (70 seconds).
5 0
3 years ago
The Venn diagram shows the relationship between several sets of numbers.
svet-max [94.6K]

Answer: C

Step-by-step explanation: i’m doing the test too

8 0
2 years ago
Help please i need to pass
stellarik [79]

Answer:

hi! i dont have the answer because i suck at school lol XD but, i actually have the same question! do you know the answer yet?:] sorry to bother you if you dont.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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