Well, he would use 4/4 cup of cranberry juice to equal 1 cup. that is 4x the original amount. so, multiply 1/2 × 4 to equal 2 cups. David would use 2 cups of apple juice for every 1 cup of cranberry juice.
Equation: 50+15x=200
solution: x= 10
it would take him 10 weeks to purchase the bike he wants.
Step-by-step explanation:
the answe to dis question is 2
