Mathematics, 22.07.2019 23:50 elishaheart21

When clark was 7 years old he had 22 rare coins. each year clark added 15 coins to his collection. assuming clark does not sell or lose any coins, how old will clark be when he has 577 coins? a) 30 b) 31 c) 37 d) 44

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Answer from: mochoa4

It is c I think but not entirely sure

Answer from: jules8022

Hello! So, Clark had 22 rare coins when he was 7 years of age. 22 coins is the amount he already had and he collects 15 rare coins each year. Let's set up an equation like this:

22 + 15y = 577.

We solve it like this, because that will give us the amount of years it will take to have a total of 577 coins. First, let's subtract 22 from both sides to get 15y = 555. Now, divide each side by 15 to isolate the "y". 555/15 is 37. It will take another 37 years for Clark to have 577 coins. But you're not done with this problem. You have to add 7 years, because that was his age when he had 22 coins. 37 + 7 = 44. Clark will be 44 years old when he has 577 coins. The answer is D: 44.

Note: In questions like this, be sure to not forget the initial amount, whether it'd be in years, money or in different ways. Be sure to look very carefully to make sure you are not missing anything. Otherwise, you may have your answer marked as incorrect. You can always set up equations like this in any situation to help get you to the correct answer.

Answer from: Quest

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

Answer from: Quest

the most boring ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.

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