Answer:
6 and half for 27
Step-by-step explanation:
Answer:
like 2/3= 6/12
Step-by-step explanation:
or 2/10= 1/5 ????
Total number of marbles in the bag is 28+49=77
Ratio of red in total can be written as:
49/77
We can simplify this by dividing both by 7.
Once we do that we have:
7/11
That means that the answer is A)
Answer:
Step-by-step explanation:
<u><em># 21.</em></u>
÷ ( - 0.35 ) = - ÷ = - ÷ = - × = - <em>(B).</em>
<u><em># 22.</em></u>
( - ) ÷ ( - 2.5 )
= = 3.5
= = = 9.75
( 3.5 - 9.75 ) ÷ ( - 2.5 ) = ( - 6.25 ) ÷ ( - 2.5 ) = 2.5 <em>(D).</em>
Step-by-step explanation:
c) 4:10= 4/10 = 2/5 = 2:5