Question

Jonny uses 1/5 of a jar of dressing on 4 servings of salad. He uses an equal amount of dressing on each serving. Wright an equation that can be used to determine the fraction of the jar of dressing that he uses on each serving

Answer 1

he only used 1/5 of the jar so (1/5*1/4) because he used a fourth of the fifth of the jar the answer is 1/20