(a) 32 orange marbles
the ratio of red : blue = 18 : 48 = 3 : 8 ( in simplest form )
the ratio of green : orange = 3 : 8 ( equal ratio )
divide green by 3 to obtain 1 part of ratio then multiply this value by 8 to obtain the amount of orange marbles
3 parts → 12
8 parts → 12 × 
= 32 orange marbles
Answer:
50.5
Step-by-step explanation:
Answer:
you do the opposite for example: If its x+9=11...You subtract 9 from 11.....if its x-9=11....you do add the 9 to the 11
Step-by-step explanation:
<u>Part</u><u> </u><u>(</u><u>a</u><u>)</u>
Using the quotient rule, the blank is 11/5.
<u>Part</u><u> </u><u>(</u><u>b</u><u>)</u>
Using the product rule, the blank is 9.
<u>Part</u><u> </u><u>(</u><u>c</u><u>)</u>
Using the power rule, the blank is 5.
Answer:
1985
Step-by-step explanation:
