6.RP.A.3aDOK 1 Multiple choice question with answer
StandardMake tables of equivalent ratios relating quantities with whole number measurements, find missing values in the tables, and plot the pairs of values on the coordinate plane. Use tables to compare ratios.
In a recipe, the ratio of tomatoes to onions is 9:7. A student adds 3 to each entry to scale the recipe and proposes (12, 10). Which explanation is correct?