You can treat ratios as fractions
x:13=48:104
x/13=48/104
simplify 48/104
48/104=24/52=12/26=6/13
x/13=6/13
multiply both sides by 13
x=6
the missing number is 6
Yes it is. 5\7 is a fraction, therefore it is rational; it can be written as a decimal, 0.714285...... [bar notation indication].
Answer:
£546
Step-by-step explanation:
7200-9%=6552
1%=72
72*9=648
7200-648=6552
12 months=6552/12
6552/12=546
Positive turn in too a negative
Answer:
B. 6x + 8y = z , x represents the calzones sold; y represents grinders sold; z represents total sales.
