Steven and julio each have 13 marbles. megan has twice the number of marbles as steven and julio combined. steven thinks that means that megan has 26 marbles. what is an estimate of the number of marbles that megan has? is 26 a reasonable total?
13; 26 is a reasonable total
50; 26 is not a reasonable total
169; 26 is a reasonable total
338; 26 is not a reasonable total

50; 26 is not a reasonable total

Step-by-step explanation:

Steven and Julio each have 13 marbles

So, combined they have = 13+13 =26

So, Steven and Julio combines have 26 marbles .

Now we are given that Megan has twice the number of marbles as Steven and Julio combined.

⇒

⇒

Thus Megan has 52 marbles .

So, 26 is not reasonable total .

So, in the given options , Option 2 is the estimate of the number of marbles that Megan has.

Ans :  50; 26 is not a reasonable total

ghjmutmum

step-by-step explanation:

if gloria has "carry over" minutes, (that is, any minutes paid for but not used in a month can be applied to her payment for minutes in the next month,) her total usage for the three months is: total minutes = 320 + 243 + 489 = 1052 minutes number of 200 minute blocks = 1052/200 = 5 r52 (that is 5 with a remainder of 52) rounding up the number of 200 minute blocks gives her usage for the three months as 6 blocks. the cost for six blocks is 6 x $25 = $150 she also has 200 - 52 or 148 carry over minutes if gloria pays each month and unused minutes are lost, applying the rounding up procedure to each month gives: first month usage of 320 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 second month usage of 243 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 third month usage of 489 minutes rounds up to 3 blocks of 200 minutes for a payment of 3 x $25 = $75 total payments for the three months are $50 + $50 + $75 = $175 get the plan with carry over minutes!