2 answers:
Answer:
1.4
Step-by-step explanation:
You can use a calculator or you can try it using this method:
4 * 0.05 = 0.2
4 * 0.3 = 1.2
1.2 + 0.2 = 1.4
Answer:
0.35*4=1.40
Step-by-step explanation:
Think of doing 35*4 but dividing the result by 100, or 2 decimal places to the left:
35*4 = 35*2*2 = 70*2 = 140
140/100 = 1.40
So, 0.35*4=1.40
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Answer: 46
Step-by-step explanation:
Answer:
It is 3*10^6 times bigger
Step-by-step explanation:
<u>9*10^-4</u>
3*10^-10
=9/3*10^(-4-(-10))
=3*10^6
Answer:
3 1/24
Step-by-step explanation:
to find the answer subtract ( 10 3/8 - 7 1/3 = 3 1/24 ).
(5x10^4)+(3x10^3)+(8x10^2)+(0x10^1)+6x10^0)
8*12+3*8=6*20
96+24=120
120=120
