Answer: blue= 93.625
Step-by-step explanation:
Let the red ball be y
Four times of red is 4y
And blue is seven times of red which means 7(4y)
4y+7(4y)=107
Open the bracket
4y+28y=107
32y=107
y=107/32
Make y the subject of formula
y=3.34
Therefore,blue is
7(4(3.34))
Blue= 93.625
<span>square root of 2562634
Simply use your calculator: √</span><span>2562634
≈ 1600.82
</span>
Answer:
Estimate the following (by rounding off to nearest hundred (a)6,941 (b)6,320 (c) 416 (d)126 (e)109 (f)202 (g) 146 (h)7,699 (I)8,311 (j)986
Step-by-step explanation:
Answer:
20 kg
Step-by-step explanation:
To calculate the amount of rice left we have to find 2/3 of 30

Answer:
It would be C
Step-by-step explanation:
I have done this before!