Which rate is the lowest price?

$5.60 for 8

$4.80 for 6

$4.50 for 5

$0.75 each

You can calculate percentages by first finding what 10% of a value is and then what 5 or 1% is. From there you can multiply to find multiples and then add to get the required percentage. The example below shows this.

What is 35% of $40? Step 1 What is 10% of $40?10% of $40 = $40 : 10 = $4 10% is a relatively easy percentage and can be found by dividing by 10. Step 2 3 x $4 = $1230% of $40 = $12 30% is 3 times (3 x) 10% so we multiply what 10% of $40 is by 3 Step 3 What is 5% of $40?5% of $40 = $4 : 2 = $2 5% is half of what 10% is so divide what 10% is by 2. Step 4 What is 35% of $40?$12 + $2 = $14 Add what