Daniela took a math test and a biology test

yesterday. The sum of her scores was 190. She

scored 11 points higher on her biology test than on

her math test. What score did Daniela receive on

her math test?

yesterday. The sum of her scores was 190. She

scored 11 points higher on her biology test than on

her math test. What score did Daniela receive on

her math test?

69.5 pointsin her mathematics test.## What is equation modelling?

mathematical verbal expressionin the form of a mathematical expression forcorrect analysis, observationsandresultsof the given problem.sumof her scores was190.She scored11 points higheron her biology test than on her math test.[x] pointsin math test. Then, in the biology test her score will be[x + 11] points. So, we can write –x = 69.5 points69.5 pointsin her maths test.equation modelling, we get –