Elisa withdrew $20 at a time from her bank account and withdrew a total of $140. Francis withdrew $45 at a time from his bank account and withdrew a total of $270. Who made the greater number of withdrawals? Justify your answer.

Elisa made the greater number of withdrawals.

Step-by-step explanation:

Given that:

Elisa withdrew $20 at a time and a total amount of $140

Number of withdrawals by Elisa =

Number of withdrawals by Elisa =

Francis withdrew $45 at a time and a total amount of $270

Number of withdrawals by Francis =

Number of withdrawals by Francis = 6

On comparing;

7 > 6

Hence,

Elisa made the greater number of withdrawals.

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

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