Answer:
nah
Step-by-step explanation:
like how tffff
u should really shapow ur teacher for giving u that
Answer:
1:5
Step-by-step explanation:
find the LCF
<em>multiples </em><em>of </em><em>2</em><em>0</em><em>:</em><em> </em><em>1</em><em>,</em><em> </em><em>2</em><em>,</em><em> </em><em>4</em><em>,</em><em> </em><em>5</em><em>,</em><em> </em><em>1</em><em>0</em><em>,</em><em> </em><em>2</em><em>0</em>
<em>multiples </em><em>of </em><em>4</em><em>:</em><em> </em><em>1</em><em>,</em><em> </em><em>2</em><em> </em><em>4</em>
the lcf is <em>4</em>
20 ÷ 4=
5
4 ÷ 4=
1
the original ratio would be 4:20
divide by 4
1:5
B is the answer have a good day
The numbers are 105 and 50
<em><u>Solution:</u></em>
Let "x" be the first number
Let "y' be the second number
Twice a number plus twice a second number is 310
Therefore,
twice of x + twice of y = 310
2x + 2y = 310 ---------- eqn 1
The difference between the numbers is 55
x - y = 55 -------- eqn 2
<em><u>Let us solve eqn 1 and eqn 2</u></em>
From eqn 2,
x = 55 + y ------ eqn 3
<em><u>Substitute eqn 3 in eqn 1</u></em>
2(55 + y) + 2y = 310
110 + 2y + 2y = 310
4y = 310 - 110
4y = 200
<h3>y = 50</h3>
<em><u>Substitute y = 50 in eqn 3</u></em>
x = 55 + 50
<h3>x = 105</h3>
Thus the numbers are 105 and 50
