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3 years ago

London mixes 6 parts yellow paint with 3 parts blue paint to make green She adds 1 more part of yellow to change the

Mathematics

2 answers:

Leona [35]3 years ago

7 0

Answer:

7 to 3

Step-by-step explanation:

i just took the unit review :)

soldi70 [24.7K]3 years ago

4 0

Answer:

7:3

Step-by-step explanation:

you now have 7 yellow parts, and three blue parts. The ratio of yellow:blue is therefore 7:3

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2010 0.15

aniked [119]

Answer:

it is a :) hope this helped :)

Step-by-step explanation:

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3 years ago

The price of a computer was decreased by 30% to £147. What was the price before the decrease?

Sunny_sXe [5.5K]

Answer:

£210

Step-by-step explanation:

A decrease of 30% represents 70% of the original cost.

100% represents the original cost

Divide the price by 70 to find 1% then multiply by 100 for original cost

original cost = $\frac{147}{70}$ × 100 = 2.1 × 100 = £210

4 0

3 years ago

Read 2 more answers

3(x - 5) = 30<br> I dont know how to solve this

Anastaziya [24]

Answer:

x=15

Step-by-step explanation:

3(x-5)=30

First, you would distribute the three to the x and the negative five.

3x-15=30

Then you would add 15 to the 15 to cancel it and to the 30 to make it even.

3x-15=30

+15=+15=

3x=45

Finally, you would divide 3 into both sides, cancelling out the three and fiving you,

x=15

Hope this helped!

3 0

3 years ago

Read 2 more answers

Which one is bigger?<br>|-4| □ |-6|

Genrish500 [490]

Answer:

hello

Step-by-step explanation:

there is my answer

hope it helps

3 0

3 years ago

Which is greater 51/100 or .6

erica [24]

Answer:

0.6 is BIGGgGer

Step-by-step explanation:

51/100 is the same as 0.51.

Now compare 0.60 and 0.51

3 0

3 years ago