The number of wrong answers/answers in the 40-question Mathematics test of İlknur, who took the exam, is 3 times the number of wrong answers in the 20-question Science test. Since Ilknur answered all the questions in these two tests in this exam, where 4 wrongs make 1 right, the number of correct answers in the Mathematics test is 25.

a

step-by-step explanation:

pla·gia·rism

/ˈplājəˌrizəm/

learn to pronounce

noun

the practice of taking someone else's work or ideas and passing them off as one's own.

step-by-step explanation:

c = 0.429t

step-by-step explanation:

the constant rate at which carlos harvests cassava is 35 minutes per 15 cassavas 15/35 = 0.429 cassava per minute

therefore, an equation that models the number of cassava (c) that harvest carlos in a time (t) is the following:

where t is the time in minutes.

this means that when 35 minutes have elapsed 15 cassava have been harvested, at 70 minutes 30 cassava have been harvested and so on.