7.50*
8= 2.50
16=2.50
24=2.50
= 7.50
What is the rate for 8 pieces : 2 dozens? *
7.50.
60
92cent
7.68
8.1
$7.5
25/10 and 250/100 are two equivalent fractions.
Two hundred fifty million.
Two hundred fifty and 00/100 dollars
250/1000 and 2500/10000 are two examples.
Two hundred fifty and 00/100 dollars
One pen cost 4.05 and so two pens cost 2*4.05 = 8.1 Rs
6.60 Each pen costs 1.90 and each notebook costs 1.40
0.50
about 12.00
99
this is a simple question that requires a little bit of substitution. before making hte 2 equations, we need to define our two unknowns, so let x= cost of pens y= cost of pencils therefore 15x + 20y= 20x = 15y -5x = -5y therefore x=y Hence, the cost of the pens and the pencils is the same.