Penny makes 5 liters of applesauce. She saves 0.38 liter for dinner and puts the rest in jars. If each jar holds 0.66 liters, how many jars can she fill?

Step-by-step explanation:

¹1litre =100cl

5 litres =500cl

0.66cl=y

cross multiply

500÷0.66 =7

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8