3 years ago

A concession stand at a baseball game sells 3 apples for $2.00. How can you find the cost for 10 apples?

Mathematics

1 answer:

nataly862011 [7]3 years ago

6 0

3 divided by 2 = 1.50
1.50×10=15

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Sally Can Type 1 1/2 Pages Of Paper In 2/3 Hour,.Mike Types 1/2 Page In 1/6 Hour.What Each Students Rate Per Hour? Who Types Mos

Thepotemich [5.8K]

Sally:
First you would divided 1.5 with two-thirds
1.5 pages=2.249(9's are repeating
2/3

Mike: 
1/2 pages=2.994 (9's are also repeating not 4)
1/6

Basically, Mike is typing the most pages per hour.

I hope this help you understand :D

3 0

3 years ago

A clock chimes every 20mins

Delicious77 [7]

Answer: 6 times

Step-by-step explanation:

it is a lowest common multiple question. So we list the multiples

20 8

40 16

60 24

80 32

40

40 is our lowest common multiple. Which means every 40 minutes they flash and chime together.

so if we add 40 minutes onto 08:00 we get 08:40 and if we add it again we get 09:20 and again we get 10:00 and again we get 10:40 and again we get 11:20 and again we get 12:00. We have to stop here as if we add 40 minutes again we will go over the given time of 12:30. If we count how many times it was added. this adds to 6. therefore the answer is 6.

hope this helped.

8 0

3 years ago

Given that x^2+(1/x^2) = 7, what is the value of x^4+(1/x^4)

anyanavicka [17]

This should be the right answer.