Which strategy best explains how to solve this problem?
Artie was saving pennies. On the first day, he saved 2 pennies. The next day, he saved twice as many as he did the first day, giving him a total of 6 pennies (2 + 4). He continued doubling the number of pennies he saved each day for 10 days.
How many pennies did Artie have all together at the end of 10 days?
A.
Translate into a number sentence.
10 × (2 + 4) = b
First add up the pennies in the first and second day. Then you need to multiply by the total number of days.
B.
Make a table.
Day Pennies saved that day Running total
1 2 2
2 4 6
3 8 14
C.
Draw a diagram.
Draw 2 pennies and label them Day 1. Draw 4 pennies and label them Day 2. Draw 8 pennies and label them Day 3. Continue this for the 10 days and then count all the pennies on Day 10.
please need help
Artie was saving pennies. On the first day, he saved 2 pennies. The next day, he saved twice as many as he did the first day, giving him a total of 6 pennies (2 + 4). He continued doubling the number of pennies he saved each day for 10 days.
How many pennies did Artie have all together at the end of 10 days?
A.
Translate into a number sentence.
10 × (2 + 4) = b
First add up the pennies in the first and second day. Then you need to multiply by the total number of days.
B.
Make a table.
Day Pennies saved that day Running total
1 2 2
2 4 6
3 8 14
C.
Draw a diagram.
Draw 2 pennies and label them Day 1. Draw 4 pennies and label them Day 2. Draw 8 pennies and label them Day 3. Continue this for the 10 days and then count all the pennies on Day 10.
please need help