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:
17.B
19. C
20.C
Step-by-step explanation:
17.

19.

20.

Answer:
1025 = 1000 x 1 + 100 x 0 + 10 x 2 + 5
Step-by-step explanation:
1025 = 1000 x 1 + 100 x 0 + 10 x 2 + 5
Answer:
8 4/20
0.2
-8 1/10
Step-by-step explanation:
Answer:
(2, 12)
Step-by-step explanation:
You do it by adding
2 and 0.
4 and 8.