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Finger [1]
2 years ago
14

Please help and explain

Mathematics
1 answer:
yaroslaw [1]2 years ago
4 0
12 girls • 8 boys. more girls chose the piano than boys.
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the car travel 60 km in a in 1 hour 30 minutes how long will it take to cover a distance of hundred kilometre at the same speed​
RoseWind [281]

2 hours 30 minutes

Step-by-step explanation:

60/90=100/x

60x=9000

x=150 minutes or 2 hour 30 minutes

8 0
3 years ago
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Giving brainliest for the right answer
oksano4ka [1.4K]
I think the answer is $1,760 so sorry if i’m wrong :/
6 0
3 years ago
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One-half of Heather's age 2 years from now plus one-third of her age three years ago is twenty years. How old is she now?
viktelen [127]
She is 24
24+2=26
26(1/2)=13
13+((24-3)1/3)
13+(21*1/3)
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4 0
3 years ago
1 MOREEE SO HAPPYYYYYYYYYY
kirza4 [7]

Answer:

B) 1/2 barrel/hour

Step-by-step explanation:

1/3 divided by 2/3 = 1/3 * 3/2 = (1*3)/(3*2) = 3/6 = 1/2, therefore the correct unit rate is B) 1/2 barrel/hour

4 0
3 years ago
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Find and simplify g(x)+g(x)=
Helga [31]

Answer:

d

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g(x) is equal to 3x-1

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(3x-1) + (3x-1)

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2 years ago
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