Mary bought 4 apples at $8
so unit price = 8/4 = $2/each
Table:
Apples Price
1 $2
3 $6
4 $8
7 $14
Answer:
Step-by-step explanation:
yes
30.48 centimeters in 12 inches
Answer:
3/4 kg of sphagetti each
Step-by-step explanation:
The amount each family can take home, if the kg of sphagetti is divided equally is calculated as:
Kg of sphagetti left/Number of families
= 4 1/2kg/6
= 9/2 ÷ 6
= 9/2 × 1/6
= 9/12
= 3/4 kg
Hence, each family can take home 3/4 kg of sphagetti each.
Answer:
yes
Step-by-step explanation:
In front of every variable there is an invisible one which is being multiplied by the variable. This doesn't affect the variable because anything times one is still itself. The most common usage of the one is when combining like terms such as x+x. Since the equation is really 1x+1x, it would be 2x.
