Can someone help my sis with this plz -.-

3/4 is 0.0075.

3/25 is 0.0012

Step-by-step explanation:

When you convert 3/4 into a decimal it is 0.75% but to change that into a decimal you have to move the decimal 2 place values and then 0.75% become 0.0075. The same happens for 3/25. 3 divided by 25 is 0.12% but when you move it 2 place values to the left then it becomes 0.0012.

 3/4% = 0.0075     3/25% = 0.0012

Step-by-step explanation: First you remove the percentage signs for both fractions to make it easier. So 3/4% = 3/4 and 3/25% = 3/25. Then you divide the numerator (the top number of the fraction) by the denominator (the bottom number of the fraction). So 3 ÷ 4 = 0.0075 and 3 ÷ 25 = 0.0012 The three zeros in front of the decimals represent the zeros in 100 since when it's a percentage the denominator is usually 100. For example, 3/4 = 75/100 while 3/25 = 12/100

(Hope this helped! <3)

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.