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MrMuchimi
4 years ago
15

If you can answer 5 questions in an hour, how many questions can you complete in 3 hours? HINT: Use the proportion 5 questions :

1 hour :: X questions : 3 hours.
Mathematics
1 answer:
Stella [2.4K]4 years ago
3 0

Answer:

15

Step-by-step explanation:

1 hr: 5

2 hr: 10

3 hr: 15

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How many decimeters are in 3.5 dekameters? Use the metric table to help answer the question.
Ivahew [28]

350 decimeters are there in 3.5 decameter

<em><u>Solution:</u></em>

We have to find the decimeters in 3.5 decameters

<em><u>Use the metric table:</u></em>

1 kilometre (km) = 10 Hectometres (hm) = 1000 m

1 Hectometre (hm) = 10 Decametres (dcm) = 100 m

1 Decametre (dcm) = 10 Metres (m)

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1 centimeter = 0.01 meter

1 millimeter = 0.001 meter

From above metric table, we find that

100 decimeter = 1 decameter

Then, convert 3.5 decameter to decimeter

100 x 3.5 decimeter = 3.5 x 1 decameter

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Thus 350 decimeters are there in 3.5 decameter

5 0
3 years ago
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3 years ago
write a word problem that must be solved with division that includes two seven as the dividend and 4 as a divisor
qaws [65]

We can use this problem:

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\frac{\square}{\square}

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Answer:

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6 0
3 years ago
Read 2 more answers
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