euphorianatasha1
Answered

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can someone explain it to me please​

Can Someone Explain It To Me Please class=

Sagot :

Answer:

4) 23.3

5.1) 22.2

5.2) 0.045

Step-by-step explanation:

4) minutes per worksheet = minutes/ worksheets

2 hours and 20 minutes = 120 minutes and 20 minutes = 140 minutes.

6 worksheets in total so:

140/6= 23.333.. (23.3 bar)

5) same thing

total km per total liter = total km divided by total liter= km/l

200/9= 22.22.. ( 22.2 bar)

5.2) same thing but opposite

total liter of total km= l/km = 9/200 = 0.045

fieryanswererft

Answer:

  • Given Below

Step-by-step explanation:

4.

Johan completes 6 worksheets in 2 hours and 20 minutes.

6 worksheets ---> 2 hrs 20 minutes

6 worksheets ---> 140 minutes

1 worksheets ----> 140/6 minutes

1 worksheets ----> 23.33 minutes

He finishes 1 worksheet in 23.33 minutes

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5.1

9 litres covers 200 km

1 litres covers (200/9) km

rate: [tex]\frac{200}{9}[/tex] l/km or [tex]22\frac{2}{9}[/tex] km/l

5.2

200 km covered by 9 litres

1 km covered by (9/200) litres

rate: [tex]\frac{9}{200}[/tex] l/km

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