Difference in size 4th grade math.
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1 1/4

Step-by-step explanation:

the biggest button is 1 1/2 or 3/2 and the smallest is 1/4

so we need to first find the lcd or least common denominator of 2 and 4. The answer is 4.

2 4 6

4

4 is the first number that appears in each numbers multiples

since you multiplied the denominator by 2 to get 4 multiply the numerator by 2 to get 6

so you have 6/4-1/4

you dont chnage 1/4 because the denominator is already 4

so 6-1 is 5 so 5/4 or 1 1/4

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.