3 years ago

Which proportion can be used to find 45% of 300

Mathematics

1 answer:

Volgvan3 years ago

3 0

100/x=300/45 Factor out 100/x=15×20/15×3 Cancel common factor 100/x=20/3 100(3)=20(x) 300=20x 300/20=X 15=x

You might be interested in

Choose the expression for 9 decreased by 9

Makovka662 [10]

Answer:

Mathematically speaking, it is 9 - 9

5 0

2 years ago

Hey guys! a friend and I are confused and could really use the help. could you explain why? thanks!

ziro4ka [17]

Answer:cant see it

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

In how many ways 4 books can be chosen from 8 different books and be arranged in 4 spaces on a bookshelf?

Trava [24]

Answer:

hope this helps

Step-by-step explanation:

3*2 * 1 = 24 ways . It is called arrangement or permutations, while if you need to group some objects it is called combination and there we need to consider unique groups only.

5 0

3 years ago

Marcus completed 187 jumping jacks in 3 days. He completed 60 jumping jacks on each of the first 2 days, and y number of jumping

grandymaker [24]

B..................................................

8 0

3 years ago

Read 2 more answers

I really need help with this<br> I think its Igneous Rock but I'm not so sure...<br> THANKS

dimaraw [331]

Answer:

That is igneous

Step-by-step explanation:

7 0

3 years ago