Rachelle spends 330 min/wk exercising. her ratio to time spent on aerobics to time spent on weight training is 6 to 5. how many minutes per week does she spend on aerobics and how many minutes does she spend on weight training. must use any system of linear equations.

es una operación aritmética.

step-by-step explanation:

no se que fórmula requiera, pero te puedo decir que es adición. deberías revisar porque tema vas y ver que fórmulas puedes aplicar.

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this