On monday marco practiced the piano for 7/10 hour. on tuesday he practiced for 1 1/4 hours each day write a question that involves adding or subtracting fractions

1. How many hours did he practice in the first two days?

1.39/20 hours

2. What is the difference between his hours of practice on Tuesday and Monday

11/20

Step-by-step explanation:

On monday marco practiced the piano for 7/10 hour. On Tuesday he practiced for 1 1/4 hours each day write a question that involves adding or subtracting fractions

A follow up question to this will be ,

How many hours did Marco practice in the first two days?

on monday=7/10

Tuesday=1 1/4

7/10+5/4

lcm=20

(14+25)/20=39/20 hours

2. What is the difference between his hours of practice on Tuesday and Monday

We have to subtract his hours of practice on monday from Tuesday, since tuesday is greater

5/4-7/10

(25-14)/20

11/20

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.