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If the cost of a tape is $11 and the cost of a CD is $14, then write t..
If the cost of a tape is $11 and the cost of a CD is $14, then write the objective function for the cost of x tapes and y CDs . => C = 11 x + 14 y or C = 154 x..
If the cost of a tape is $10 and the cost of a CD is $12, then write t..
If the cost of a tape is $10 and the cost of a CD is $12, then write the objective function for the cost of x tapes and y CDs . => C = 12 x + 10 y or C = 22 + x + y or C = 10 x + 12 y or C = 120 xy o..
The cost of 3 CDs is $12. Find the unit rate.
The cost of 3 CDs is $12. Find the unit rate. => $7 per CD or $5 per CD or $6 per CD or $4 per CD..
5 CDs cost $20.50. Write an equivalent fraction for the decimal.
5 CDs cost $20.50. Write an equivalent fraction for the decimal. => 20 2 5 or 20 3 5 or 50 1 5 or 20 1 2..
Objective Function
The Objective Function is a linear function of variables which is to be optimised i.e., maximised or minimised. e.g., profit function, cost function etc. The objective function may be expressed as a linear expressio..
Katie bought 14 basketballs by paying $11.20. What is the cost of each..
Katie bought 14 basketballs by paying $11.20. What is the cost of each basketball? => $0.80 or $8.20 or $0.08 or $8.00..
A fruit seller sold fruits and earned a profit of 13% on the cost..
A fruit seller sold fruits and earned a profit of 13% on the cost price. Write a function rule for the selling price of the fruits. => f( x ) = x - 0.13 x or f( x ) = x + 13 x or f( x ) = x + 0.13 x or None of the above..
3 rides on a horse cost $7.50. Find the number of rides Jerald enjoyed..
3 rides on a horse cost $7.50. Find the number of rides Jerald enjoyed, if he pays a total of $30. => 13 or 14 or 12 or 11..
If the cost of a toy is $4.55, then how many such toys can Joe buy for..
If the cost of a toy is $4.55, then how many such toys can Joe buy for $59.15? => 11 or 13 or 14 or 12..
Graph the function using the data in the function table.GamesCost of t..
Graph the function using the data in the function table. Games Cost of tickets($) 11 22 21 42 31 62 41 82 => Graph 1 or Graph 2 or Graph 3 or None of the above..
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