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grigory [225]
3 years ago
8

Please help I have a test tomorrow and I really need to study the pic is on top

Mathematics
2 answers:
In-s [12.5K]3 years ago
7 0
A. Who has the least amount saved? I think it's the answer
sp2606 [1]3 years ago
3 0
A: Anna has the least amount saved.

b:2,100 is the total amount of every bodies savings put together.

Since you already have 1,575 as info you can use that to divide by 15 because that is her ratio. If you divide it you get 105. You can use that for your other problems.

Anna has 210 dollars in savings. Beth has 315 dollars in savings. And Cynthia has 1,575 dollars in savings.
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Would you rather have a pound of quarters or a pound of dimes? Please explain
lana66690 [7]
A dime's mass is 2.268 grams and is worth 10 cents.
A quarter's mass 5.670 grams and is worth 25 cents.
a pound of quarters is theoretically worth the same as a pound of dimes. But there is a cutoff that must be reached because we cannot have fractions of coins... <span>Quarters are vastly more useful, so</span> I would prefer the quarters to dimes :)

6 0
4 years ago
Solve the following system using the algebraic method of substitution. Verify your solution.
kap26 [50]

I've done it on the attached pages.

I hope this helps you...

5 0
2 years ago
Jason bought 10 of the 30 raffle tickets for a drawing. assuming that he chooses the winning ticket each time, what is the proba
ikadub [295]

Answer: 2.96% rounded

Step-by-step explanation: 10/30) x (9/29) x (8/28)  =  720 / 24,360 = 6/203 = 2.96%

8 0
2 years ago
Solving systems by elimination with multiplication: 8x+7y=20 and 4x-4y=-20
borishaifa [10]
If you put 0 in the place of x or y, which every one you choose, it will cancel it or and you can just divide the number next to it by the answer (-20, 20). Take it one step at a time, don't try to do both at the same time.
3 0
3 years ago
A person who weighs 120 pounds on Earth weighs 20 pounds on the Moon. How much does a 93-pound person weigh on the Moon?
Andre45 [30]
If you would like to know how much does a 93-pound person weigh on the Moon, you can calculate this using the following steps:

120 pounds on the Earth ... 20 pounds on the Moon
93 pounds on the Earth ... x pounds on the Moon = ?

120 * x = 20 * 93      /120
x = 20 * 93 / 120
x = 15.5 pounds on the Moon

The correct result would be 15.5 pounds on the Moon.
5 0
3 years ago
Read 2 more answers
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