A punch recipe calls for 4 cups of lemonade to 3 cups of sparking juice. If sara is making 42 cups of punch then how many cups of lemonade does she need

Step-by-step explanation:

i cup of punch recipe she need 4 cups of lemonade and 3 cups of sparking juice

so if she has to make 42 cups then she need 42*4 cups of lemonade and 42*3 cups of sparking juice.

168 cups of lemonade

126 cups of sparking juice

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.