Yesterday, Sarah spent 3512
minutes studying for a test. Emma spent 112
times that amount studying for a different test. How many minutes did Emma spend studying?(1 point)
Responses
7314
minutes
73 and 1 fourthminutes
9312
minutes
93 and 1 halfminutes
4912
minutes
49 and 1 halfminutes
5314
minutes
53 and 1 fourthminutes
71 minutes
Emma spent 112 times 3512 minutes studying for a different test, which is 394,144 minutes.
Yesterday, Sarah spent 3512
minutes studying for a test. Emma spent 112
times that amount studying for a different test. How many minutes did Emma spend studying?(1 point)
Responses
7314
minutes
73 and 1 fourthminutes
9312
minutes
93 and 1 halfminutes
4912
minutes
49 and 1 halfminutes
5314
minutes
53 and 1 fourthminutes
71 minutes
Emma spent 112 * 3512 = 394,144 minutes studying.
To find out how many minutes Emma spent studying, we need to multiply the amount of time Sarah spent studying (3512 minutes) by the number of times Emma studied compared to Sarah. In this case, the number of times Emma studied is given as 112 times.
So, to find the total minutes Emma spent studying, we can multiply 3512 by 112:
Total minutes = 3512 * 112
Calculating this gives us:
Total minutes = 393,344 minutes
Therefore, Emma spent 393,344 minutes studying for her test.
To find the number of minutes Emma spent studying, we need to multiply Sarah's study time by 112.
Sarah spent 3512 minutes studying for her test, so we need to calculate 3512 * 112.
To do this multiplication, line up the numbers vertically, and multiply each digit of the bottom number by each digit of the top number.
Starting from the right-most digit, multiply 2 (the right-most digit of 112) by each digit of 3512, then multiply 1 (the next digit of 112) by each digit of 3512, and so on.
Here's the step-by-step calculation:
3 5 1 2
x 1 1 2
_____________
7 0 2 4 (2 x 3512)
3 5 1 2 0 (1 x 35120)
+ 3 5 1 2 0 0 (1 x 351200)
_________________
3 9 3 5 4 4 8
Emma spent a total of 3935448 minutes studying for her test.