3 years ago

Marcus observed that 8 of the 20 games that he had bowled last week were over 180. What percent of his games were over 180?

Mathematics

1 answer:

shepuryov [24]3 years ago

6 0

Answer:

40%

Step-by-step explanation:

Ok so my brain is sorta not working but it said "hey! 20 divided by 2 is 10!"

So I was like ight and divided 80 by 2 to to get 40%.

Hope this helps.

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10^4/888x7<br> A.77.82<br> B78.50<br> C. 80<br> D.non of the above

labwork [276]

Answer is a hope it helps

6 0

3 years ago

Solve the system of equations using the substitution method. 2x+8y=4 x=−3y+5

goldenfox [79]

Since x=-3y+5, substitute x for -3y+5.

2(-3y+5)+8y=4

Distribute.

-6y+10+8y= 4

2y+10= 4

Subtract 10 on both sides.

2y=-6

Divide by 2.

y=-3

Plug in y=-3.

x=-3(-3)+5
x= 9+5
x=14

(14,-3)

We can check this.

2(14)+8(-3)=4
28-24=4
4=4 <== this works

I hope this helps!
~kaikers

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4 years ago

HELP NOW IS THIS CORRECT

Arisa [49]

Yes this question is correct

4 0

3 years ago

How many two- fifths are in four-fifths

gulaghasi [49]

2 two-fifths are in four-fifths.

Hope this helps and have a great day!!!

If you need help just comment on my answer.

5 0

3 years ago