Which number replaces the box to make this a true number sentence?
1 answer:
Answer:
C. 5
Step-by-step explanation:
first expression 5 × (9-3) = 30
second one 45 - 3x
to make it 30 = 30
x should be = 5
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Answer:
B
Step-by-step explanation:
8 hours changes 24% increase pay.
24% means about +4.60
Answer:
64,125 I think
Step-by-step explanation:
7%x 5 years =35%
35% of 47, 500 is 16625
16625 + 47,500=64,125
44.2%= 287
Let the total attempt = x
(287/x) ×100 = 44.2
287/x = 44.2/100
287/x = 0.442
x = 287/0.442
<h3>x= <u>649 </u></h3>
Hope this will help...
Answer:
15x +30y -220
steps:
30(1/2x-2)+40(3/4y-4)
= 15x-60 +30y-160
= 15x +30y -220
