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2 years ago

Harry worked 7 hours last week. This is 1/3 as many as Aidan worked. How many hours did Aidan work?

2 answers:

7 0

Aidan has put 21 hours of work. To simplify it, Harry worked 7 hours and Aidan worked 7 x 3 times which equates to 21 hours.

Andreyy892 years ago

6 0

Answer:

Step-by-step explanation:

Exactly what he or she said

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105 students in 3 Classes

podryga [215]

Answer:

Step-by-step explanation:

just divide em

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2 years ago

It takes maria ten hours to pick up forty bushels of apples kayla can pick the same amount in 12 hours how long would it take th

bearhunter [10]

answer: 11 hours

Step-by-step explanation: if they work together and split the forty bushes to pick in half {divide by two} then they pick twenty bushes of apples each. So they work half less {divide by two} . So it Maria would need five hours while kayla works six { add together} which equals 11 hours

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3 years ago

An electrical appliances shop owner estimates that his sales will increase by 5% every

irinina [24]

Minus them both to get your answer

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2 years ago

The grade you make on your exam varies directly with the number of correct answers you get on the exam.Answering 15 questions co

yuradex [85]

Answer:

The grade you make on your exam varies directly with the number of correct answers. The constant of variation is 5

Solution:

Given, The grade you make on your exam varies directly with the number of correct answers you get on the exam.

Answering 15 questions correctly will give you a grade of 75 what is the.

We have to find what is the Constant of variation.

Now, according to the given information, grade  number of correct answer

Then, grade = c x number of correct answers, where c is constant of variation.

Now, substitute grade = 75 and number of correct answers = 15

$\text { Then, } 75=c \times 15 \rightarrow c=\frac{75}{15}=5$

Hence, the constant of variation is 5

5 0

2 years ago

What value of t is a solution to this equation? -t + 2 ------- = 1 3

____ [38]

Answer:

-1

Step-by-step explanation:

you mutiply the 3 on both sides and then you subtract the 2 from both sides.

-t=1

then u divide by negative 1 which will make the right side number negative

7 0

2 years ago

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