Respuesta :

Answer: 50

Step-by-step explanation:

Let X represents his total weekly pay check

Hence, 70% of X = 35

70/100 × X =35

0.7 × X =35

0.7X =35

X = 35 ÷ 0.7

X = 50

X which is 50 is Alex 100% weekly pay check.

Answer:

50

Step-by-step explanation: