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3 years ago

40 calls in 20 hours=__calls in 10 hours

Mathematics

1 answer:

Ronch [10]3 years ago

5 0

Answer: 20 calls

Explanation: This is because since 40 is half of 20, you would need to divide by 2 to get 10. If you convert the division to multiplication, 10 * 2 = 20. So, the answer would be 20 calls.

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The senior classes at High School A and High School B planned separate trips to Lake Compounce. The senior class at High School

storchak [24]

Answer:

Number of students in vans =15 and bus =46

Step-by-step explanation:

use variables for the vans and buses

let x= vans and y=buses

Now solve the 2 equations simultaneously

remember to number your equations

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make x the subject of one equation

and label it equation 3

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subs 4 into 1

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3 years ago

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