Answer:
Emily should use 160mL of oil
Step-by-step explanation:
If you only have 40mL of vinegar you would have to cut the recipe by 1.5
60/1.5=40
240/1.5=160
we use distributive property.
for example:
4(5x+7)=
4x5x=20x
4x7=28
so the answer is:
20x+28
hope this helps : )
